{
  "metadata": {
    "book": "SAP Learning Grammar 6",
    "total_questions": 619,
    "total_tokens": 292396,
    "total_cost_usd": 0.10119209999999995
  },
  "quiz_index": [
    {
      "id": "SAP_G6_P002_Q01",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 1,
      "stem": "_____ you like a cup of coffee?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Would",
      "grammar_topic": "Modal Verbs (Offers)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q02",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 2,
      "stem": "_____ I borrow your bicycle?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Permission)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q03",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 3,
      "stem": "_____ you post this letter for me?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Requests)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q04",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 4,
      "stem": "_____ you help me with my homework, please?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Requests)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q05",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 5,
      "stem": "_____ you mind not making so much noise?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Would",
      "grammar_topic": "Modal Verbs (Polite Requests with 'mind')",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q06",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 6,
      "stem": "_____ I come to your house at six o'clock this evening?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Permission)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q07",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 7,
      "stem": "_____ you lend me your pen?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Requests)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q08",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 8,
      "stem": "_____ we go to the cinema tonight?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Suggestions)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q09",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 9,
      "stem": "_____ you help me clear the table?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Requests)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q10",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 10,
      "stem": "_____ you mind telling me the time now?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Would",
      "grammar_topic": "Modal Verbs (Polite Requests with 'mind')",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q11",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 11,
      "stem": "_____ you show me how to use the camera?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Could",
      "grammar_topic": "Modal Verbs (Requests)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P002_Q12",
      "page_number": 2,
      "html_anchor": "book_reconstructed.html#page-2",
      "unit_title": "",
      "exercise_title": "EXERCISE 1",
      "question_number": 12,
      "stem": "_____ you like another piece of cake?",
      "options": [
        "would",
        "could"
      ],
      "target_answer": "Would",
      "grammar_topic": "Modal Verbs (Offers)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P004_Q07",
      "page_number": 4,
      "html_anchor": "book_reconstructed.html#page-4",
      "unit_title": "",
      "exercise_title": "Exercise 2",
      "question_number": 7,
      "stem": "Ask Mark to accompany you to the doctor's. (could)\nMark, _____?",
      "options": [],
      "target_answer": "could you accompany me to the doctor's",
      "grammar_topic": "Making requests with 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P004_Q08",
      "page_number": 4,
      "html_anchor": "book_reconstructed.html#page-4",
      "unit_title": "",
      "exercise_title": "Exercise 2",
      "question_number": 8,
      "stem": "Ask the teacher to explain the difficult word again. (could)\nTeacher, _____?",
      "options": [],
      "target_answer": "could you explain the difficult word again",
      "grammar_topic": "Making requests with 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P004_Q09",
      "page_number": 4,
      "html_anchor": "book_reconstructed.html#page-4",
      "unit_title": "",
      "exercise_title": "Exercise 2",
      "question_number": 9,
      "stem": "Ask Sandra to go jogging with us. (would)\nSandra, _____?",
      "options": [],
      "target_answer": "would you go jogging with us",
      "grammar_topic": "Making requests with 'would'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P004_Q10",
      "page_number": 4,
      "html_anchor": "book_reconstructed.html#page-4",
      "unit_title": "",
      "exercise_title": "Exercise 2",
      "question_number": 10,
      "stem": "Ask Richard whether we could come along with him. (could)\nRichard, _____?",
      "options": [],
      "target_answer": "could we come along with you",
      "grammar_topic": "Making requests with 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P005_Q01",
      "page_number": 5,
      "html_anchor": "book_reconstructed.html#page-5",
      "unit_title": "",
      "exercise_title": "EXERCISE 3",
      "question_number": 1,
      "stem": "I want to borrow your pencil.",
      "options": [],
      "target_answer": "Could I borrow your pencil?",
      "grammar_topic": "Polite requests with 'would' or 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P005_Q02",
      "page_number": 5,
      "html_anchor": "book_reconstructed.html#page-5",
      "unit_title": "",
      "exercise_title": "EXERCISE 3",
      "question_number": 2,
      "stem": "Switch on the light.",
      "options": [],
      "target_answer": "Would you switch on the light?",
      "grammar_topic": "Polite requests with 'would' or 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P005_Q03",
      "page_number": 5,
      "html_anchor": "book_reconstructed.html#page-5",
      "unit_title": "",
      "exercise_title": "EXERCISE 3",
      "question_number": 3,
      "stem": "I want to see you now.",
      "options": [],
      "target_answer": "Could I see you now?",
      "grammar_topic": "Polite requests with 'would' or 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P005_Q04",
      "page_number": 5,
      "html_anchor": "book_reconstructed.html#page-5",
      "unit_title": "",
      "exercise_title": "EXERCISE 3",
      "question_number": 4,
      "stem": "Lend me a hand.",
      "options": [],
      "target_answer": "Would you lend me a hand?",
      "grammar_topic": "Polite requests with 'would' or 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P005_Q05",
      "page_number": 5,
      "html_anchor": "book_reconstructed.html#page-5",
      "unit_title": "",
      "exercise_title": "EXERCISE 3",
      "question_number": 5,
      "stem": "Meet me tonight.",
      "options": [],
      "target_answer": "Could you meet me tonight?",
      "grammar_topic": "Polite requests with 'would' or 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P005_Q06",
      "page_number": 5,
      "html_anchor": "book_reconstructed.html#page-5",
      "unit_title": "",
      "exercise_title": "EXERCISE 3",
      "question_number": 6,
      "stem": "Help me with my homework.",
      "options": [],
      "target_answer": "Would you help me with my homework?",
      "grammar_topic": "Polite requests with 'would' or 'could'",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P008_Q01",
      "page_number": 8,
      "html_anchor": "book_reconstructed.html#page-8",
      "unit_title": "",
      "exercise_title": "EXERCISE 2",
      "question_number": 1,
      "stem": "Ask Mary to call back later. (could)\nMary, _____?",
      "options": [],
      "target_answer": "could you call back later",
      "grammar_topic": "Modal Verbs: Polite Requests",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P008_Q02",
      "page_number": 8,
      "html_anchor": "book_reconstructed.html#page-8",
      "unit_title": "",
      "exercise_title": "EXERCISE 2",
      "question_number": 2,
      "stem": "Ask Dawn to lower the volume of the radio. (could)\nDawn, _____?",
      "options": [],
      "target_answer": "could you lower the volume of the radio",
      "grammar_topic": "Modal Verbs: Polite Requests",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P008_Q03",
      "page_number": 8,
      "html_anchor": "book_reconstructed.html#page-8",
      "unit_title": "",
      "exercise_title": "EXERCISE 2",
      "question_number": 3,
      "stem": "Ask Ray to show you how to operate the machine. (could)\nRay, _____?",
      "options": [],
      "target_answer": "could you show me how to operate the machine",
      "grammar_topic": "Modal Verbs: Polite Requests",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P008_Q04",
      "page_number": 8,
      "html_anchor": "book_reconstructed.html#page-8",
      "unit_title": "",
      "exercise_title": "EXERCISE 2",
      "question_number": 4,
      "stem": "Ask your father to tell you a bedtime story. (could)\nFather, _____?",
      "options": [],
      "target_answer": "could you tell me a bedtime story",
      "grammar_topic": "Modal Verbs: Polite Requests",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P008_Q05",
      "page_number": 8,
      "html_anchor": "book_reconstructed.html#page-8",
      "unit_title": "",
      "exercise_title": "EXERCISE 2",
      "question_number": 5,
      "stem": "Ask Mrs Wilkins whether she would like a drink. (would)\nMrs Wilkins, _____?",
      "options": [],
      "target_answer": "would you like a drink",
      "grammar_topic": "Modal Verbs: Polite Requests",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P008_Q06",
      "page_number": 8,
      "html_anchor": "book_reconstructed.html#page-8",
      "unit_title": "",
      "exercise_title": "EXERCISE 2",
      "question_number": 6,
      "stem": "Ask Lionel to pass you the dictionary. (could)\nLionel, _____?",
      "options": [],
      "target_answer": "could you pass me the dictionary",
      "grammar_topic": "Modal Verbs: Polite Requests",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P009_Q06",
      "page_number": 9,
      "html_anchor": "book_reconstructed.html#page-9",
      "unit_title": null,
      "exercise_title": "Exercise 4",
      "question_number": 6,
      "stem": "The football match was postponed _____.",
      "options": [
        "as it was raining heavily",
        "as the referee blew his whistle",
        "as the teams were well trained"
      ],
      "target_answer": "1",
      "grammar_topic": "Conjunctions of reason (as)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P009_Q07",
      "page_number": 9,
      "html_anchor": "book_reconstructed.html#page-9",
      "unit_title": null,
      "exercise_title": "Exercise 4",
      "question_number": 7,
      "stem": "The teacher scolded Alex _____.",
      "options": [
        "because he was hard-working",
        "because he did not complete his homework",
        "because he wanted to go to bed"
      ],
      "target_answer": "2",
      "grammar_topic": "Conjunctions of reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P009_Q08",
      "page_number": 9,
      "html_anchor": "book_reconstructed.html#page-9",
      "unit_title": null,
      "exercise_title": "Exercise 4",
      "question_number": 8,
      "stem": "Mr Stevenson switched on the radio _____.",
      "options": [
        "since he wanted to listen to the news",
        "since he wanted to see a programme",
        "since he wanted to go to bed"
      ],
      "target_answer": "1",
      "grammar_topic": "Conjunctions of reason (since)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P009_Q09",
      "page_number": 9,
      "html_anchor": "book_reconstructed.html#page-9",
      "unit_title": null,
      "exercise_title": "Exercise 4",
      "question_number": 9,
      "stem": "Miss Willows could not afford to buy the dress _____.",
      "options": [
        "because it was too pretty",
        "because it was too cheap",
        "because it was too expensive"
      ],
      "target_answer": "3",
      "grammar_topic": "Conjunctions of reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P009_Q10",
      "page_number": 9,
      "html_anchor": "book_reconstructed.html#page-9",
      "unit_title": null,
      "exercise_title": "Exercise 4",
      "question_number": 10,
      "stem": "Gerard was very happy _____.",
      "options": [
        "because his team had lost the match",
        "because he had passed his examination",
        "because he was late for school"
      ],
      "target_answer": "2",
      "grammar_topic": "Conjunctions of reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P010_Q01",
      "page_number": 10,
      "html_anchor": "book_reconstructed.html#page-10",
      "unit_title": "",
      "exercise_title": "EXERCISE 5",
      "question_number": 1,
      "stem": "Why didn't Michael buy the shoes? (expensive)\nHe _____",
      "options": [],
      "target_answer": "He didn't buy the shoes because they were expensive.",
      "grammar_topic": "Conjunctions: because",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P010_Q02",
      "page_number": 10,
      "html_anchor": "book_reconstructed.html#page-10",
      "unit_title": "",
      "exercise_title": "EXERCISE 5",
      "question_number": 2,
      "stem": "Why did you switch on the fan? (warm)\nI _____",
      "options": [],
      "target_answer": "I switched on the fan because it was warm.",
      "grammar_topic": "Conjunctions: because",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P010_Q03",
      "page_number": 10,
      "html_anchor": "book_reconstructed.html#page-10",
      "unit_title": "",
      "exercise_title": "EXERCISE 5",
      "question_number": 3,
      "stem": "Why is she opening her umbrella? (raining)\nShe _____",
      "options": [],
      "target_answer": "She is opening her umbrella because it is raining.",
      "grammar_topic": "Conjunctions: because",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P010_Q04",
      "page_number": 10,
      "html_anchor": "book_reconstructed.html#page-10",
      "unit_title": "",
      "exercise_title": "EXERCISE 5",
      "question_number": 4,
      "stem": "Why did your father stop smoking? (bad for his health)\nHe _____",
      "options": [],
      "target_answer": "He stopped smoking because it was bad for his health.",
      "grammar_topic": "Conjunctions: because",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P010_Q05",
      "page_number": 10,
      "html_anchor": "book_reconstructed.html#page-10",
      "unit_title": "",
      "exercise_title": "EXERCISE 5",
      "question_number": 5,
      "stem": "Why was the prisoner released? (innocent)\nHe _____",
      "options": [],
      "target_answer": "He was released because he was innocent.",
      "grammar_topic": "Conjunctions: because",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P010_Q06",
      "page_number": 10,
      "html_anchor": "book_reconstructed.html#page-10",
      "unit_title": "",
      "exercise_title": "EXERCISE 5",
      "question_number": 6,
      "stem": "Why didn't you take a taxi? (not enough money)\nI _____",
      "options": [],
      "target_answer": "I didn't take a taxi because I didn't have enough money.",
      "grammar_topic": "Conjunctions: because",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P011_Q07",
      "page_number": 11,
      "html_anchor": "book_reconstructed.html#page-11",
      "unit_title": null,
      "exercise_title": "Exercise 5",
      "question_number": 7,
      "stem": "Why is Ben crying? (hungry)\nHe _____",
      "options": [],
      "target_answer": "is crying because he is hungry.",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P011_Q08",
      "page_number": 11,
      "html_anchor": "book_reconstructed.html#page-11",
      "unit_title": null,
      "exercise_title": "Exercise 5",
      "question_number": 8,
      "stem": "Why are the police officers chasing the men? (robbed a bank)\nThey _____",
      "options": [],
      "target_answer": "are chasing the men because they robbed a bank.",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P011_Q09",
      "page_number": 11,
      "html_anchor": "book_reconstructed.html#page-11",
      "unit_title": null,
      "exercise_title": "Exercise 5",
      "question_number": 9,
      "stem": "Why is she miserable? (failed the examination)\nShe _____",
      "options": [],
      "target_answer": "is miserable because she failed the examination.",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P011_Q10",
      "page_number": 11,
      "html_anchor": "book_reconstructed.html#page-11",
      "unit_title": null,
      "exercise_title": "Exercise 5",
      "question_number": 10,
      "stem": "Why did the campers build a fire? (cold)\nThey _____",
      "options": [],
      "target_answer": "built a fire because they were cold.",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P011_Q11",
      "page_number": 11,
      "html_anchor": "book_reconstructed.html#page-11",
      "unit_title": null,
      "exercise_title": "Exercise 5",
      "question_number": 11,
      "stem": "Why did your mother punish you? (naughty)\nShe _____",
      "options": [],
      "target_answer": "punished me because I was naughty.",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P011_Q12",
      "page_number": 11,
      "html_anchor": "book_reconstructed.html#page-11",
      "unit_title": null,
      "exercise_title": "Exercise 5",
      "question_number": 12,
      "stem": "Why did the sailors abandon the ship? (sinking)\nThey _____",
      "options": [],
      "target_answer": "abandoned the ship because it was sinking.",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P012_Q01",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 1,
      "stem": "Mr Peterson was upset. He had lost his wallet. (because)\nMr Peterson _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "Mr Peterson was upset because he had lost his wallet.",
      "grammar_topic": "Conjunctions of cause and effect (because)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P012_Q02",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 2,
      "stem": "It was raining heavily. The tournament had to be postponed. ( )\nThe tournament _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "The tournament had to be postponed as it was raining heavily.",
      "grammar_topic": "Conjunctions of cause and effect (as / because)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P012_Q03",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 3,
      "stem": "Sally could not come to the party. She was ill. (since)\n_____, she could not _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "Since Sally was ill, she could not come to the party.",
      "grammar_topic": "Conjunctions of cause and effect (since)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P012_Q04",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 4,
      "stem": "It was dark. I switched on the light. (because)\nI _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "I switched on the light because it was dark.",
      "grammar_topic": "Conjunctions of cause and effect (because)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P012_Q05",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 5,
      "stem": "The bridegroom was late. He rushed to church. (because)\nThe bridegroom _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "The bridegroom rushed to church because he was late.",
      "grammar_topic": "Conjunctions of cause and effect (because)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P012_Q06",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 6,
      "stem": "The farmer was very angry. The merchants had cheated him. (because)\nThe farmer _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "The farmer was very angry because the merchants had cheated him.",
      "grammar_topic": "Conjunctions of cause and effect (because)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P012_Q07",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 7,
      "stem": "He behaved very rudely. Everyone disliked him. (since)\n_____, everyone _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "Since he behaved very rudely, everyone disliked him.",
      "grammar_topic": "Conjunctions of cause and effect (since)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P012_Q08",
      "page_number": 12,
      "html_anchor": "book_reconstructed.html#page-12",
      "unit_title": "",
      "exercise_title": "EXERCISE 6",
      "question_number": 8,
      "stem": "Mr Willis was late for work. His car broke down. (as)\nMr Willis _____",
      "options": [
        "because",
        "as",
        "since"
      ],
      "target_answer": "Mr Willis was late for work as his car broke down.",
      "grammar_topic": "Conjunctions of cause and effect (as)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P013_Q01",
      "page_number": 13,
      "html_anchor": "book_reconstructed.html#page-13",
      "unit_title": null,
      "exercise_title": "EXERCISE 4",
      "question_number": 1,
      "stem": "She asked for a glass of water _____ .",
      "options": [
        "(1) because she was tired",
        "(2) because it was a cold day",
        "(3) because she was thirsty"
      ],
      "target_answer": "3",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P013_Q02",
      "page_number": 13,
      "html_anchor": "book_reconstructed.html#page-13",
      "unit_title": null,
      "exercise_title": "EXERCISE 4",
      "question_number": 2,
      "stem": "Sharon is popular in school _____ .",
      "options": [
        "(1) because she is rude and lazy",
        "(2) because she is honest and polite",
        "(3) because she is proud and conceited"
      ],
      "target_answer": "2",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P013_Q03",
      "page_number": 13,
      "html_anchor": "book_reconstructed.html#page-13",
      "unit_title": null,
      "exercise_title": "EXERCISE 4",
      "question_number": 3,
      "stem": "Rayson walks to school _____ .",
      "options": [
        "(1) because he has no driving licence",
        "(2) because his home is near the school",
        "(3) because he is always late"
      ],
      "target_answer": "2",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P013_Q04",
      "page_number": 13,
      "html_anchor": "book_reconstructed.html#page-13",
      "unit_title": null,
      "exercise_title": "EXERCISE 4",
      "question_number": 4,
      "stem": "_____ , they have withered.",
      "options": [
        "(1) Since the plants are beautiful",
        "(2) Since the plants did not bear fruit",
        "(3) Since you did not water the plants"
      ],
      "target_answer": "3",
      "grammar_topic": "Conjunctions of Reason (since)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P013_Q05",
      "page_number": 13,
      "html_anchor": "book_reconstructed.html#page-13",
      "unit_title": null,
      "exercise_title": "EXERCISE 4",
      "question_number": 5,
      "stem": "The children went to bed early _____ .",
      "options": [
        "(1) because they wanted to wake up late",
        "(2) because they were tired",
        "(3) because they failed the examination"
      ],
      "target_answer": "2",
      "grammar_topic": "Conjunctions of Reason (because)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P015_Q01",
      "page_number": 15,
      "html_anchor": "book_reconstructed.html#page-15",
      "unit_title": "",
      "exercise_title": "EXERCISE 7",
      "question_number": 1,
      "stem": "It was raining so heavily that _____.",
      "options": [
        "we decided to stay at home",
        "we went for a walk in the park",
        "we wanted to go to the beach"
      ],
      "target_answer": "1",
      "grammar_topic": "Connectors of Result (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P015_Q02",
      "page_number": 15,
      "html_anchor": "book_reconstructed.html#page-15",
      "unit_title": "",
      "exercise_title": "EXERCISE 7",
      "question_number": 2,
      "stem": "It was such a funny joke that _____.",
      "options": [
        "all of us went home",
        "most of them fell asleep",
        "everyone in the room laughed"
      ],
      "target_answer": "3",
      "grammar_topic": "Connectors of Result (such... that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P015_Q03",
      "page_number": 15,
      "html_anchor": "book_reconstructed.html#page-15",
      "unit_title": "",
      "exercise_title": "EXERCISE 7",
      "question_number": 3,
      "stem": "The patient is so weak that _____.",
      "options": [
        "he can read without his glasses",
        "he can hardly get up from his bed",
        "he refuses to seek medication"
      ],
      "target_answer": "2",
      "grammar_topic": "Connectors of Result (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P015_Q04",
      "page_number": 15,
      "html_anchor": "book_reconstructed.html#page-15",
      "unit_title": "",
      "exercise_title": "EXERCISE 7",
      "question_number": 4,
      "stem": "We had such a tiring day that _____.",
      "options": [
        "we went to bed early",
        "we had another game of cards",
        "we drove to the nearest cinema"
      ],
      "target_answer": "1",
      "grammar_topic": "Connectors of Result (such... that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P015_Q05",
      "page_number": 15,
      "html_anchor": "book_reconstructed.html#page-15",
      "unit_title": "",
      "exercise_title": "EXERCISE 7",
      "question_number": 5,
      "stem": "At the haunted house, I was so frightened that _____.",
      "options": [
        "I entered the room",
        "I did not dare go in",
        "I set it on fire"
      ],
      "target_answer": "2",
      "grammar_topic": "Connectors of Result (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P016_Q06",
      "page_number": 16,
      "html_anchor": "book_reconstructed.html#page-16",
      "unit_title": "",
      "exercise_title": "Exercise 7",
      "question_number": 6,
      "stem": "Jonathan ran so fast that _____.",
      "options": [
        "(1) he came in last in the race",
        "(2) no one could overtake him",
        "(3) the crowd left the stadium"
      ],
      "target_answer": "(2)",
      "grammar_topic": "Connectors of Result (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P016_Q07",
      "page_number": 16,
      "html_anchor": "book_reconstructed.html#page-16",
      "unit_title": "",
      "exercise_title": "Exercise 7",
      "question_number": 7,
      "stem": "It was such a difficult test that _____.",
      "options": [
        "(1) most of the students failed",
        "(2) some students passed with flying colours",
        "(3) all the students passed"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Connectors of Result (such ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P016_Q08",
      "page_number": 16,
      "html_anchor": "book_reconstructed.html#page-16",
      "unit_title": "",
      "exercise_title": "Exercise 7",
      "question_number": 8,
      "stem": "The piano is so heavy that _____.",
      "options": [
        "(1) I can easily lift it",
        "(2) nobody can play on it",
        "(3) it will take four men to carry it"
      ],
      "target_answer": "(3)",
      "grammar_topic": "Connectors of Result (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P018_Q06",
      "page_number": 18,
      "html_anchor": "book_reconstructed.html#page-18",
      "unit_title": null,
      "exercise_title": "Exercise 8",
      "question_number": 6,
      "stem": "The movie was very scary. Someone in the audience fainted.\n_____ so scary that _____",
      "options": [],
      "target_answer": "The movie was so scary that someone in the audience fainted.",
      "grammar_topic": "Synthesis and Transformation (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P018_Q07",
      "page_number": 18,
      "html_anchor": "book_reconstructed.html#page-18",
      "unit_title": null,
      "exercise_title": "Exercise 8",
      "question_number": 7,
      "stem": "The children rushed to the bus stop. They did not want to miss the school bus.\n_____ so that _____",
      "options": [],
      "target_answer": "The children rushed to the bus stop so that they would not miss the school bus.",
      "grammar_topic": "Synthesis and Transformation (so that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P018_Q08",
      "page_number": 18,
      "html_anchor": "book_reconstructed.html#page-18",
      "unit_title": null,
      "exercise_title": "Exercise 8",
      "question_number": 8,
      "stem": "The dog barked very fiercely. All of us were afraid to go near it.\n_____ so fiercely that _____",
      "options": [],
      "target_answer": "The dog barked so fiercely that all of us were afraid to go near it.",
      "grammar_topic": "Synthesis and Transformation (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P019_Q01",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 1,
      "stem": "Hillary sang so sweetly that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Result (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P019_Q02",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 2,
      "stem": "It was such a hot day that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Result (such ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P019_Q03",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 3,
      "stem": "The storm was so violent that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Result (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P019_Q04",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 4,
      "stem": "The survivors were so weak that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Result (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P019_Q05",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 5,
      "stem": "Mr Williams took a taxi so that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Purpose (so that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P019_Q06",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 6,
      "stem": "He ate so much food at the party that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Result (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P019_Q07",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 7,
      "stem": "My grandmother is so old that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Result (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P019_Q08",
      "page_number": 19,
      "html_anchor": "book_reconstructed.html#page-19",
      "unit_title": "",
      "exercise_title": "EXERCISE 9",
      "question_number": 8,
      "stem": "Mr Cartson works longer hours this week so that _____",
      "options": [],
      "target_answer": "",
      "grammar_topic": "Adverbial Clauses of Purpose (so that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q01",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 1,
      "stem": "Andrew is very timid. He will not talk to anyone.",
      "options": [],
      "target_answer": "Andrew is so timid that he will not talk to anyone.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q02",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 2,
      "stem": "The old man was very ill. We called an ambulance.",
      "options": [],
      "target_answer": "The old man was so ill that we called an ambulance.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q03",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 3,
      "stem": "It is an interesting book. I cannot put it down.",
      "options": [],
      "target_answer": "It is such an interesting book that I cannot put it down.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q04",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 4,
      "stem": "It was a fine day. We decided to go to the beach.",
      "options": [],
      "target_answer": "It was such a fine day that we decided to go to the beach.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q05",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 5,
      "stem": "He drove very fast. He could not stop in time when he saw the dog.",
      "options": [],
      "target_answer": "He drove so fast that he could not stop in time when he saw the dog.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q06",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 6,
      "stem": "We had a very pleasant time at the beach. We wanted to go there again the following week.",
      "options": [],
      "target_answer": "We had such a pleasant time at the beach that we wanted to go there again the following week.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q07",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 7,
      "stem": "Raymond is a good runner. He has won many prizes.",
      "options": [],
      "target_answer": "Raymond is such a good runner that he has won many prizes.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P020_Q08",
      "page_number": 20,
      "html_anchor": "book_reconstructed.html#page-20",
      "unit_title": "",
      "exercise_title": "EXERCISE 10",
      "question_number": 8,
      "stem": "My employer has a bad temper. All of us are afraid of him.",
      "options": [],
      "target_answer": "My employer has such a bad temper that all of us are afraid of him.",
      "grammar_topic": "Adverb clause of result",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q01",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 8",
      "question_number": 1,
      "stem": "Mr Woods drank too much. He could not drive home.\n_____ so much that _____",
      "options": [],
      "target_answer": "Mr Woods drank so much that he could not drive home.",
      "grammar_topic": "Conjunctions (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q02",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 8",
      "question_number": 2,
      "stem": "Mrs Dass is a kind lady. Everyone likes her.\n_____ such a kind lady that _____",
      "options": [],
      "target_answer": "Mrs Dass is such a kind lady that everyone likes her.",
      "grammar_topic": "Conjunctions (such... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q03",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 8",
      "question_number": 3,
      "stem": "The restaurant serves delicious food. The customers keep coming back.\n_____ such delicious food that _____",
      "options": [],
      "target_answer": "The restaurant serves such delicious food that the customers keep coming back.",
      "grammar_topic": "Conjunctions (such... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q04",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 8",
      "question_number": 4,
      "stem": "The dress was too expensive. She decided not to buy it.\n_____ so expensive that _____",
      "options": [],
      "target_answer": "The dress was so expensive that she decided not to buy it.",
      "grammar_topic": "Conjunctions (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q05",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 8",
      "question_number": 5,
      "stem": "The cinema was very dark. I could not see the steps in front of me.\n_____ so dark that _____",
      "options": [],
      "target_answer": "The cinema was so dark that I could not see the steps in front of me.",
      "grammar_topic": "Conjunctions (so... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q01",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 1,
      "stem": "The train _____ the station at nine o'clock tonight. (leave)",
      "options": [],
      "target_answer": "leaves",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q02",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 2,
      "stem": "The football season _____ in the month of May. (begin)",
      "options": [],
      "target_answer": "begins",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q03",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 3,
      "stem": "I _____ the team to win the match next week. (expect)",
      "options": [],
      "target_answer": "expect",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q04",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 4,
      "stem": "The concert _____ in the evening. (start)",
      "options": [],
      "target_answer": "starts",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q05",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 5,
      "stem": "The flight _____ for Europe tomorrow. (depart)",
      "options": [],
      "target_answer": "departs",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q06",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 6,
      "stem": "The meeting _____ tonight at eight o'clock sharp. (commence)",
      "options": [],
      "target_answer": "commences",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q07",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 7,
      "stem": "The aeroplane _____ off in ten minutes. (take)",
      "options": [],
      "target_answer": "takes",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q08",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 8,
      "stem": "The commandos _____ the airbase at dawn. (attack)",
      "options": [],
      "target_answer": "attack",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q09",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 9,
      "stem": "We _____ the Chairman in the office twice a month. (see)",
      "options": [],
      "target_answer": "see",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P022_Q10",
      "page_number": 22,
      "html_anchor": "book_reconstructed.html#page-22",
      "unit_title": "",
      "exercise_title": "EXERCISE 11",
      "question_number": 10,
      "stem": "The ship _____ sail for the island in an hour's time. (set)",
      "options": [],
      "target_answer": "sets",
      "grammar_topic": "Simple Present Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q01",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 1,
      "stem": "Everyone _____ to my birthday party tomorrow. (come)",
      "options": [],
      "target_answer": "is coming",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q02",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 2,
      "stem": "We _____ to the cinema tonight. (go)",
      "options": [],
      "target_answer": "are going",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q03",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 3,
      "stem": "My friend and I _____ tennis this afternoon. (play)",
      "options": [],
      "target_answer": "are playing",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q04",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 4,
      "stem": "I _____ for London tomorrow morning. (leave)",
      "options": [],
      "target_answer": "am leaving",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q05",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 5,
      "stem": "The helicopters _____ on the island in a few minutes' time. (land)",
      "options": [],
      "target_answer": "are landing",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q06",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 6,
      "stem": "Sharon _____ a tie for her father's birthday. (buy)",
      "options": [],
      "target_answer": "is buying",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q07",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 7,
      "stem": "We _____ for the examination at the end of the year. (sit)",
      "options": [],
      "target_answer": "are sitting",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q08",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 8,
      "stem": "They _____ married on 15 May. (get)",
      "options": [],
      "target_answer": "are getting",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q09",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 9,
      "stem": "My father _____ the fence this Sunday. (paint)",
      "options": [],
      "target_answer": "is painting",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P023_Q10",
      "page_number": 23,
      "html_anchor": "book_reconstructed.html#page-23",
      "unit_title": "",
      "exercise_title": "EXERCISE 12",
      "question_number": 10,
      "stem": "The manager _____ an urgent meeting this morning. (hold)",
      "options": [],
      "target_answer": "is holding",
      "grammar_topic": "Present Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q01",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 1,
      "stem": "When are the boys playing football? (this evening)\nThey are playing football this evening.",
      "options": [],
      "target_answer": "They are playing football this evening.",
      "grammar_topic": "Present Continuous tense expressing future time",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q01",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 1,
      "stem": "When does his plane arrive? (tonight)\nIt _____",
      "options": [],
      "target_answer": "It arrives tonight.",
      "grammar_topic": "Simple Present tense expressing scheduled future event",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q02",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 2,
      "stem": "What are you buying for her birthday? (a silk scarf)\nI _____",
      "options": [],
      "target_answer": "I am buying a silk scarf for her birthday.",
      "grammar_topic": "Present Continuous tense expressing planned future action",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q03",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 3,
      "stem": "When does the bus leave? (in five minutes)\nIt _____",
      "options": [],
      "target_answer": "It leaves in five minutes.",
      "grammar_topic": "Simple Present tense expressing timetable/scheduled future",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q04",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 4,
      "stem": "At what time are you waking up tomorrow? (six o'clock)\nI _____",
      "options": [],
      "target_answer": "I am waking up at six o'clock tomorrow.",
      "grammar_topic": "Present Continuous tense expressing future arrangement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q05",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 5,
      "stem": "When is your brother coming home? (later in the afternoon)\nHe _____",
      "options": [],
      "target_answer": "He is coming home later in the afternoon.",
      "grammar_topic": "Present Continuous tense expressing future arrangement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q06",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 6,
      "stem": "When are they going to Bangkok? (next month)\nThey _____",
      "options": [],
      "target_answer": "They are going to Bangkok next month.",
      "grammar_topic": "Present Continuous tense expressing planned future travel",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q07",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 7,
      "stem": "When does your sister leave for Australia? (next week)\nShe _____",
      "options": [],
      "target_answer": "She leaves for Australia next week.",
      "grammar_topic": "Simple Present tense expressing scheduled future event",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q08",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 8,
      "stem": "At what time do you have your lunch? (noon)\nI _____",
      "options": [],
      "target_answer": "I have my lunch at noon.",
      "grammar_topic": "Simple Present tense expressing scheduled routine/future timetable",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q09",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 9,
      "stem": "When does the rainy season begin? (later in the year)\nIt _____",
      "options": [],
      "target_answer": "It begins later in the year.",
      "grammar_topic": "Simple Present tense expressing scheduled/natural future timetable",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P024_Q10",
      "page_number": 24,
      "html_anchor": "book_reconstructed.html#page-24",
      "unit_title": "",
      "exercise_title": "EXERCISE 13",
      "question_number": 10,
      "stem": "Whom is she visiting this evening? (her sick aunt in hospital)\nShe _____",
      "options": [],
      "target_answer": "She is visiting her sick aunt in hospital this evening.",
      "grammar_topic": "Present Continuous tense expressing future arrangement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q01",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 1,
      "stem": "Jack is not feeling well. He should _____ .",
      "options": [
        "go to school",
        "see a doctor",
        "take up jogging"
      ],
      "target_answer": "2",
      "grammar_topic": "Modal Verbs (should / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q02",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 2,
      "stem": "Oliver was very rude to her. He ought to _____ .",
      "options": [
        "apologise",
        "punish her",
        "avoid her"
      ],
      "target_answer": "1",
      "grammar_topic": "Modal Verbs (ought to / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q03",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 3,
      "stem": "Deborah has to wake up early for work. She shouldn't _____ .",
      "options": [
        "go to bed early",
        "eat too much",
        "go to sleep so late"
      ],
      "target_answer": "3",
      "grammar_topic": "Modal Verbs (shouldn't / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q04",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 4,
      "stem": "Mr Scholes is having trouble with his car again. He ought to _____ .",
      "options": [
        "take it to the workshop",
        "drive faster",
        "sell it for a higher price"
      ],
      "target_answer": "1",
      "grammar_topic": "Modal Verbs (ought to / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q05",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 5,
      "stem": "You are overweight. You should _____ .",
      "options": [
        "eat more",
        "take a rest",
        "exercise more often"
      ],
      "target_answer": "3",
      "grammar_topic": "Modal Verbs (should / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q06",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 6,
      "stem": "We are in the library. We shouldn't _____ .",
      "options": [
        "talk at all",
        "talk softly",
        "talk too loudly"
      ],
      "target_answer": "3",
      "grammar_topic": "Modal Verbs (shouldn't / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q07",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 7,
      "stem": "Mr Grant's driving licence has expired. He ought to _____ .",
      "options": [
        "renew it",
        "destroy it",
        "forget it"
      ],
      "target_answer": "1",
      "grammar_topic": "Modal Verbs (ought to / obligation)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q08",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 8,
      "stem": "It is going to rain. We should _____ .",
      "options": [
        "go to the beach",
        "bring along our umbrellas",
        "hold the football match today"
      ],
      "target_answer": "2",
      "grammar_topic": "Modal Verbs (should / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q09",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 9,
      "stem": "You are always late for school. You ought to _____ .",
      "options": [
        "be punctual",
        "take your time",
        "stay home"
      ],
      "target_answer": "1",
      "grammar_topic": "Modal Verbs (ought to / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P026_Q10",
      "page_number": 26,
      "html_anchor": "book_reconstructed.html#page-26",
      "unit_title": "",
      "exercise_title": "EXERCISE 14",
      "question_number": 10,
      "stem": "Miss Stone is in hospital. We should _____ .",
      "options": [
        "stay away from her",
        "pay her a visit",
        "invite her to the party"
      ],
      "target_answer": "2",
      "grammar_topic": "Modal Verbs (should / advice)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q01",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 1,
      "stem": "We ( ought to , ought not to ) keep the meat in the refrigerator.",
      "options": [
        "ought to",
        "ought not to"
      ],
      "target_answer": "ought to",
      "grammar_topic": "Modal verbs (obligation / advisability: ought to / ought not to)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q02",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 2,
      "stem": "Children ( should , shouldn't ) listen to their parents.",
      "options": [
        "should",
        "shouldn't"
      ],
      "target_answer": "should",
      "grammar_topic": "Modal verbs (obligation / advisability: should / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q03",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 3,
      "stem": "Jack ( should , shouldn't ) stop being a nuisance in class.",
      "options": [
        "should",
        "shouldn't"
      ],
      "target_answer": "should",
      "grammar_topic": "Modal verbs (obligation / advisability: should / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q04",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 4,
      "stem": "Animals ( ought not to , ought to ) be treated with kindness.",
      "options": [
        "ought not to",
        "ought to"
      ],
      "target_answer": "ought to",
      "grammar_topic": "Modal verbs (obligation / advisability: ought to / ought not to)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q05",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 5,
      "stem": "Students ( shouldn't , should ) pay attention in class.",
      "options": [
        "shouldn't",
        "should"
      ],
      "target_answer": "should",
      "grammar_topic": "Modal verbs (obligation / advisability: should / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q06",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 6,
      "stem": "They ( should , shouldn't ) disobey their teacher.",
      "options": [
        "should",
        "shouldn't"
      ],
      "target_answer": "shouldn't",
      "grammar_topic": "Modal verbs (obligation / advisability: should / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q07",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 7,
      "stem": "A person ( ought to , ought not to ) drive carefully on the road.",
      "options": [
        "ought to",
        "ought not to"
      ],
      "target_answer": "ought to",
      "grammar_topic": "Modal verbs (obligation / advisability: ought to / ought not to)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q08",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 8,
      "stem": "We (should , shouldn't ) be rude to our elders.",
      "options": [
        "should",
        "shouldn't"
      ],
      "target_answer": "shouldn't",
      "grammar_topic": "Modal verbs (obligation / advisability: should / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q09",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 9,
      "stem": "Drivers ( ought not to , ought to ) exceed the speed limit.",
      "options": [
        "ought not to",
        "ought to"
      ],
      "target_answer": "ought not to",
      "grammar_topic": "Modal verbs (prohibition / obligation: ought to / ought not to)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P027_Q10",
      "page_number": 27,
      "html_anchor": "book_reconstructed.html#page-27",
      "unit_title": "",
      "exercise_title": "EXERCISE 15",
      "question_number": 10,
      "stem": "Citizens ( should , shouldn't ) help to keep the city clean.",
      "options": [
        "should",
        "shouldn't"
      ],
      "target_answer": "should",
      "grammar_topic": "Modal verbs (obligation / advisability: should / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P028_Q01",
      "page_number": 28,
      "html_anchor": "book_reconstructed.html#page-28",
      "unit_title": null,
      "exercise_title": "EXERCISE 16",
      "question_number": 1,
      "stem": "The boys ought not to play in the rain. (shouldn't)",
      "options": [],
      "target_answer": "The boys shouldn't play in the rain.",
      "grammar_topic": "Modal Verbs (ought not to / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P028_Q02",
      "page_number": 28,
      "html_anchor": "book_reconstructed.html#page-28",
      "unit_title": null,
      "exercise_title": "EXERCISE 16",
      "question_number": 2,
      "stem": "The patient ought to stay in bed. (should)",
      "options": [],
      "target_answer": "The patient should stay in bed.",
      "grammar_topic": "Modal Verbs (ought to / should)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P028_Q03",
      "page_number": 28,
      "html_anchor": "book_reconstructed.html#page-28",
      "unit_title": null,
      "exercise_title": "EXERCISE 16",
      "question_number": 3,
      "stem": "The girls ought not to stay out late. (shouldn't)",
      "options": [],
      "target_answer": "The girls shouldn't stay out late.",
      "grammar_topic": "Modal Verbs (ought not to / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P028_Q04",
      "page_number": 28,
      "html_anchor": "book_reconstructed.html#page-28",
      "unit_title": null,
      "exercise_title": "EXERCISE 16",
      "question_number": 4,
      "stem": "They ought to throw the rubbish away. (should)",
      "options": [],
      "target_answer": "They should throw the rubbish away.",
      "grammar_topic": "Modal Verbs (ought to / should)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P028_Q05",
      "page_number": 28,
      "html_anchor": "book_reconstructed.html#page-28",
      "unit_title": null,
      "exercise_title": "EXERCISE 16",
      "question_number": 5,
      "stem": "The students ought to study hard for the examination. (should)",
      "options": [],
      "target_answer": "The students should study hard for the examination.",
      "grammar_topic": "Modal Verbs (ought to / should)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P028_Q06",
      "page_number": 28,
      "html_anchor": "book_reconstructed.html#page-28",
      "unit_title": null,
      "exercise_title": "EXERCISE 16",
      "question_number": 6,
      "stem": "We ought not to litter the park. (shouldn't)",
      "options": [],
      "target_answer": "We shouldn't litter the park.",
      "grammar_topic": "Modal Verbs (ought not to / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P030_Q01",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 1,
      "stem": "You are not allowed to leave the classroom unless _____.",
      "options": [
        "(1) you run away",
        "(2) permission is granted",
        "(3) the teacher is sick"
      ],
      "target_answer": "(2)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q02",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 2,
      "stem": "The plane will arrive on time unless _____.",
      "options": [
        "(1) it is delayed by bad weather",
        "(2) the airport is closed",
        "(3) the weather is fine"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q03",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 3,
      "stem": "The plants will wither unless _____.",
      "options": [
        "(1) there is no rain",
        "(2) the land is barren",
        "(3) you water them"
      ],
      "target_answer": "(3)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q04",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 4,
      "stem": "Mr Kline will not see a doctor unless _____.",
      "options": [
        "(1) he is seriously ill",
        "(2) he is healthy",
        "(3) he exercises regularly"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q05",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 5,
      "stem": "The victim will die unless _____.",
      "options": [
        "(1) you know his identity",
        "(2) the hospital is far away",
        "(3) the ambulance arrives on time"
      ],
      "target_answer": "(3)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q06",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 6,
      "stem": "They will not come to the party unless _____.",
      "options": [
        "(1) they are busy",
        "(2) you invite them",
        "(3) there is an accident"
      ],
      "target_answer": "(2)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q07",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 7,
      "stem": "You cannot enter the theatre unless _____.",
      "options": [
        "(1) you have a ticket",
        "(2) you do not have a ticket",
        "(3) you sell some tickets"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q08",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 8,
      "stem": "The clothes will dry unless _____.",
      "options": [
        "(1) the sun shines brightly",
        "(2) there is a drought",
        "(3) it rains"
      ],
      "target_answer": "(3)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q09",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 9,
      "stem": "We shall stop buying from that shop unless _____.",
      "options": [
        "(1) it lowers its prices",
        "(2) it is closed permanently",
        "(3) we are provoked"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P030_Q10",
      "page_number": 30,
      "html_anchor": "book_reconstructed.html#page-30",
      "unit_title": "",
      "exercise_title": "EXERCISE 17",
      "question_number": 10,
      "stem": "She will not talk to you unless _____.",
      "options": [
        "(1) you scold her",
        "(2) you apologise to her",
        "(3) you speak to her rudely"
      ],
      "target_answer": "(2)",
      "grammar_topic": "Conditional Clauses (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q01",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 1,
      "stem": "Don't tell her about it if she doesn't ask you.",
      "options": [],
      "target_answer": "Don't tell her about it unless she asks you.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q02",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 2,
      "stem": "You will pass the examination if you study.",
      "options": [],
      "target_answer": "You will not pass the examination unless you study.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q03",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 3,
      "stem": "You can vote if you are a citizen.",
      "options": [],
      "target_answer": "You cannot vote unless you are a citizen.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q04",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 4,
      "stem": "The job will not be completed if we do not work overtime.",
      "options": [],
      "target_answer": "The job will not be completed unless we work overtime.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q05",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 5,
      "stem": "We shall take you along if you behave yourself.",
      "options": [],
      "target_answer": "We shall not take you along unless you behave yourself.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q06",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 6,
      "stem": "Dennis will join us if he is not busy.",
      "options": [],
      "target_answer": "Dennis will join us unless he is busy.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q07",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 7,
      "stem": "The players will get into trouble if they break the rules.",
      "options": [],
      "target_answer": "The players will not get into trouble unless they break the rules.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q08",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 8,
      "stem": "I shall lend you the money if you promise to pay it back soon.",
      "options": [],
      "target_answer": "I shall not lend you the money unless you promise to pay it back soon.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q09",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 9,
      "stem": "The roads will be flooded if it rains continuously.",
      "options": [],
      "target_answer": "The roads will not be flooded unless it rains continuously.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P032_Q10",
      "page_number": 32,
      "html_anchor": "book_reconstructed.html#page-32",
      "unit_title": "",
      "exercise_title": "EXERCISE 19",
      "question_number": 10,
      "stem": "Mary will be angry if you do not go to her party.",
      "options": [],
      "target_answer": "Mary will be angry unless you go to her party.",
      "grammar_topic": "Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P035_Q01",
      "page_number": 35,
      "html_anchor": "book_reconstructed.html#page-35",
      "unit_title": "",
      "exercise_title": "EXERCISE 20",
      "question_number": 1,
      "stem": "Neil Armstrong was first astronaut to walk on the moon.",
      "options": [],
      "target_answer": "Neil Armstrong was the first astronaut to walk on the moon.",
      "grammar_topic": "Definite Article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P035_Q02",
      "page_number": 35,
      "html_anchor": "book_reconstructed.html#page-35",
      "unit_title": "",
      "exercise_title": "EXERCISE 20",
      "question_number": 2,
      "stem": "I asked salesperson for some assistance.",
      "options": [],
      "target_answer": "I asked the salesperson for some assistance.",
      "grammar_topic": "Definite Article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P035_Q03",
      "page_number": 35,
      "html_anchor": "book_reconstructed.html#page-35",
      "unit_title": "",
      "exercise_title": "EXERCISE 20",
      "question_number": 3,
      "stem": "Customer demanded to see manager of the shop.",
      "options": [],
      "target_answer": "The customer demanded to see the manager of the shop.",
      "grammar_topic": "Definite Article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P035_Q04",
      "page_number": 35,
      "html_anchor": "book_reconstructed.html#page-35",
      "unit_title": "",
      "exercise_title": "EXERCISE 20",
      "question_number": 4,
      "stem": "Sun rises in east.",
      "options": [],
      "target_answer": "The sun rises in the east.",
      "grammar_topic": "Definite Article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P035_Q05",
      "page_number": 35,
      "html_anchor": "book_reconstructed.html#page-35",
      "unit_title": "",
      "exercise_title": "EXERCISE 20",
      "question_number": 5,
      "stem": "Famous Sherlock Holmes lived on Baker Street.",
      "options": [],
      "target_answer": "The famous Sherlock Holmes lived on Baker Street.",
      "grammar_topic": "Definite Article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P036_Q01",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 1,
      "stem": "My parents will worry. I must give them a call.\nMy parents will worry _____",
      "options": [],
      "target_answer": "unless I give them a call.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q02",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 2,
      "stem": "We shouldn't rock the boat. It will capsize.\nThe boat will not capsize _____",
      "options": [],
      "target_answer": "unless we rock it.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q03",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 3,
      "stem": "The door will open. You must push it hard.\nThe door will not open _____",
      "options": [],
      "target_answer": "unless you push it hard.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q04",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 4,
      "stem": "Mr Peterson will be late for the general meeting. He must hurry.\nMr Peterson will be late for the general meeting _____",
      "options": [],
      "target_answer": "unless he hurries.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q05",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 5,
      "stem": "We should not talk loudly. The librarian will scold us.\nThe librarian will not scold us _____",
      "options": [],
      "target_answer": "unless we talk loudly.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q06",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 6,
      "stem": "You should not disturb the dog. It will bite you.\nThe dog will not bite you _____",
      "options": [],
      "target_answer": "unless you disturb it.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q07",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 7,
      "stem": "You can watch television. You must finish your homework first.\nYou cannot watch television _____",
      "options": [],
      "target_answer": "unless you finish your homework first.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q08",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 8,
      "stem": "The whole house will be burnt down. The firefighters must arrive soon.\nThe whole house will be burnt down _____",
      "options": [],
      "target_answer": "unless the firefighters arrive soon.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q09",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 9,
      "stem": "Complete your homework. You can go out to play.\nYou cannot go out to play _____",
      "options": [],
      "target_answer": "unless you complete your homework.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P036_Q10",
      "page_number": 36,
      "html_anchor": "book_reconstructed.html#page-36",
      "unit_title": "",
      "exercise_title": "EXERCISE 18",
      "question_number": 10,
      "stem": "She will come to the picnic. We must invite her.\nShe will not come to the picnic _____",
      "options": [],
      "target_answer": "unless we invite her.",
      "grammar_topic": "Conjunctions ('unless')",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q01",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 1,
      "stem": "I spoke to _____ boy who was sitting on _____ bench beside the lake.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "the; a",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q02",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 2,
      "stem": "_____ bus I took to school broke down.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "The",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q03",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 3,
      "stem": "_____ astronaut is _____ person who travels into space.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "An; a",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q04",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 4,
      "stem": "He had _____ interesting suggestion for _____ concert.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "an; the",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q05",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 5,
      "stem": "_____ suspect was detained by _____ police for at least _____ hour.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "The; the; an",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q06",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 6,
      "stem": "She gave such _____ good performance that all _____ judges gave her _____ highest scores.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "a; the; the",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q07",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 7,
      "stem": "We need _____ engineer for _____ building project.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "an; the",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q08",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 8,
      "stem": "Is there _____ short cut to _____ beach from here?",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "a; the",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q09",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 9,
      "stem": "We began _____ journey early in _____ morning.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "the; the",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P037_Q10",
      "page_number": 37,
      "html_anchor": "book_reconstructed.html#page-37",
      "unit_title": "",
      "exercise_title": "EXERCISE 21",
      "question_number": 10,
      "stem": "Many of _____ men lost their lives on _____ expedition.",
      "options": [
        "a",
        "an",
        "the"
      ],
      "target_answer": "the; the",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P038_Q01",
      "page_number": 38,
      "html_anchor": "book_reconstructed.html#page-38",
      "unit_title": "",
      "exercise_title": "EXERCISE 22",
      "question_number": 1,
      "stem": "Eratosthenes was _____ Greek scientist who first came up with _____ theory that _____ world was round. Many people laughed at _____ idea. They strongly believed that _____ earth was flat. Later through _____ years, Eratosthenes' theory was proved by _____ man named Christopher Columbus.",
      "options": [],
      "target_answer": "a; the; the; the; the; the; a",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P038_Q02",
      "page_number": 38,
      "html_anchor": "book_reconstructed.html#page-38",
      "unit_title": "",
      "exercise_title": "EXERCISE 22",
      "question_number": 2,
      "stem": "_____ ostrich is _____ largest bird in _____ world. It has _____ huge body which makes it difficult for _____ bird to fly. _____ ostrich has long, powerful legs which enable it to run very fast. _____ eggs of _____ ostrich are also bigger than those laid by other birds.",
      "options": [],
      "target_answer": "The; the; the; a; the; The; The; an",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P038_Q03",
      "page_number": 38,
      "html_anchor": "book_reconstructed.html#page-38",
      "unit_title": "",
      "exercise_title": "EXERCISE 22",
      "question_number": 3,
      "stem": "_____ tusks of _____ elephant are just like _____ teeth of _____ rodent. They keep growing throughout _____ elephant's life. Among _____ African elephants, both _____ males and females have tusks. _____ mother elephant defends her calf by charging and stabbing with her tusks. She is strong enough to drive her tusks through _____ door of _____ car.",
      "options": [],
      "target_answer": "The; an; the; a; the; the; the; A; the; a",
      "grammar_topic": "Articles",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q01",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 1,
      "stem": "David and his pen friend email to (each other , one another) once a month.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q02",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 2,
      "stem": "They loved (each other , one another) so much that they decided to get married.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q03",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 3,
      "stem": "Neighbours should learn to help (each other , one another).",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q04",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 4,
      "stem": "My friends and I are always joking with (each other , one another).",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q05",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 5,
      "stem": "Don't the twins resemble (each other , one another)?",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q06",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 6,
      "stem": "The players of the losing team blamed (each other , one another).",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q07",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 7,
      "stem": "Johnny and I have not spoken to (each other , one another) since we quarrelled.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q08",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 8,
      "stem": "The two presidents shook hands with (each other , one another) at the embassy.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q09",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 9,
      "stem": "The manager told the workers to cooperate with (each other , one another).",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P040_Q10",
      "page_number": 40,
      "html_anchor": "book_reconstructed.html#page-40",
      "unit_title": "",
      "exercise_title": "EXERCISE 23",
      "question_number": 10,
      "stem": "The dog and the cat stared fiercely at (each other , one another).",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q06",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 20",
      "question_number": 6,
      "stem": "Taj Mahal is one of seven wonders of the world.",
      "options": [],
      "target_answer": "The Taj Mahal is one of the seven wonders of the world.",
      "grammar_topic": "Definite article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q07",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 20",
      "question_number": 7,
      "stem": "This is spot where it took place.",
      "options": [],
      "target_answer": "This is the spot where it took place.",
      "grammar_topic": "Definite article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q08",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 20",
      "question_number": 8,
      "stem": "Principal of this school has resigned.",
      "options": [],
      "target_answer": "The Principal of this school has resigned.",
      "grammar_topic": "Definite article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q09",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 20",
      "question_number": 9,
      "stem": "This is not book I am looking for.",
      "options": [],
      "target_answer": "This is not the book I am looking for.",
      "grammar_topic": "Definite article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q10",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 20",
      "question_number": 10,
      "stem": "Were there any witnesses to accident?",
      "options": [],
      "target_answer": "Were there any witnesses to the accident?",
      "grammar_topic": "Definite article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q11",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 20",
      "question_number": 11,
      "stem": "Soldiers had to cross desert on foot.",
      "options": [],
      "target_answer": "The soldiers had to cross the desert on foot.",
      "grammar_topic": "Definite article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q12",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 20",
      "question_number": 12,
      "stem": "He was awarded a medal for bravery he had shown in battle.",
      "options": [],
      "target_answer": "He was awarded a medal for the bravery he had shown in battle.",
      "grammar_topic": "Definite article (the)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q11",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 23",
      "question_number": 11,
      "stem": "Karen and Lynn met (each other , one another) at the library.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q12",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 23",
      "question_number": 12,
      "stem": "The three friends have known (each other , one another) for many years.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q13",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 23",
      "question_number": 13,
      "stem": "The books were placed neatly on top of (each other , one another).",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q14",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 23",
      "question_number": 14,
      "stem": "Residents in an estate should be friendly to (each other , one another).",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P041_Q15",
      "page_number": 41,
      "html_anchor": "book_reconstructed.html#page-41",
      "unit_title": "",
      "exercise_title": "Exercise 23",
      "question_number": 15,
      "stem": "Do the students in your class get along well with (each other , one another)?",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q01",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 1,
      "stem": "The runners raced with _____ through an obstacle course.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q02",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 2,
      "stem": "The children are helping _____ with their homework.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q03",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 3,
      "stem": "The boys and girls danced with _____ at the party.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q04",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 4,
      "stem": "Both brothers are always fighting with _____.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q05",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 5,
      "stem": "The passengers on the ship comforted _____ during the stormy voyage.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "one another",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q06",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 6,
      "stem": "My parents love _____ very much.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q07",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 7,
      "stem": "The two women shouted at _____ across the street.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q08",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 8,
      "stem": "The two brothers hugged _____ warmly.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q09",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 9,
      "stem": "The wedding couple looked at _____ lovingly.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P042_Q10",
      "page_number": 42,
      "html_anchor": "book_reconstructed.html#page-42",
      "unit_title": "",
      "exercise_title": "EXERCISE 24",
      "question_number": 10,
      "stem": "The two teams tried hard to beat _____ but it ended up in a draw.",
      "options": [
        "each other",
        "one another"
      ],
      "target_answer": "each other",
      "grammar_topic": "Reciprocal Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P046_Q01",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 1,
      "stem": "My old car broke _____ in the middle of the road.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "down",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q02",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 2,
      "stem": "Angrily, she tore _____ the letter and threw it away.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "up",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q03",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 3,
      "stem": "I asked my neighbour to look _____ my pet dog while I was away.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "after",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q04",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 4,
      "stem": "We shall have to put _____ our holiday plans until we have more money.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "off",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q05",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 5,
      "stem": "We called up the police when we discovered that our house had been broken _____ .",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "into",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q06",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 6,
      "stem": "The judge went _____ the court findings again before deciding on the outcome of the case.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "through",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q07",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 7,
      "stem": "He had great difficulty trying to blow _____ the trick candles on his birthday cake.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "out",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q08",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 8,
      "stem": "The students handed _____ their homework to the monitor.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "in",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q09",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 9,
      "stem": "The deer ran _____ when it spotted the cheetah.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "away",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P046_Q10",
      "page_number": 46,
      "html_anchor": "book_reconstructed.html#page-46",
      "unit_title": "",
      "exercise_title": "EXERCISE 25",
      "question_number": 10,
      "stem": "They carried _____ with their work in spite of the heavy rain.",
      "options": [
        "up",
        "down",
        "into",
        "away",
        "out",
        "in",
        "off",
        "on",
        "through",
        "after"
      ],
      "target_answer": "on",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q01",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 1,
      "stem": "I met an old friend of mine at the function.",
      "options": [
        "(1) passed by",
        "(2) ran into",
        "(3) looked up",
        "(4) called on"
      ],
      "target_answer": "2",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q02",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 2,
      "stem": "After a few minutes, the ambulance arrived at the scene of the accident.",
      "options": [
        "(1) showed up",
        "(2) turned out",
        "(3) got around",
        "(4) caught up"
      ],
      "target_answer": "1",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q03",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 3,
      "stem": "The football practice was cancelled due to bad weather.",
      "options": [
        "(1) put off",
        "(2) carried on",
        "(3) called off",
        "(4) kept on"
      ],
      "target_answer": "3",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q04",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 4,
      "stem": "His grandfather died at the age of eighty.",
      "options": [
        "(1) broke down",
        "(2) passed away",
        "(3) gave up",
        "(4) dropped out"
      ],
      "target_answer": "2",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q05",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 5,
      "stem": "Mr Jordan stopped smoking when his best friend died of lung cancer.",
      "options": [
        "(1) turned down",
        "(2) took to",
        "(3) cut down",
        "(4) gave up"
      ],
      "target_answer": "4",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q06",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 6,
      "stem": "I am not going to tolerate your rude behaviour anymore.",
      "options": [
        "(1) put up with",
        "(2) come up with",
        "(3) stand up for",
        "(4) look back on"
      ],
      "target_answer": "1",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q07",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 7,
      "stem": "The bomb disposal experts defused a World War II bomb before it could explode.",
      "options": [
        "(1) break up",
        "(2) drop out",
        "(3) die down",
        "(4) go off"
      ],
      "target_answer": "4",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P047_Q08",
      "page_number": 47,
      "html_anchor": "book_reconstructed.html#page-47",
      "unit_title": "",
      "exercise_title": "EXERCISE 26",
      "question_number": 8,
      "stem": "The campers found a deserted cabin in the forest.",
      "options": [
        "(1) fell through",
        "(2) came across",
        "(3) broke off",
        "(4) handed out"
      ],
      "target_answer": "2",
      "grammar_topic": "Phrasal verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q01",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 1,
      "stem": "The accident _____ because the driver was reckless.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "came about",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q02",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 2,
      "stem": "Did your teacher _____ the mistakes you made in your composition?",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "point out",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q03",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 3,
      "stem": "Judy _____ when she heard that her pet dog fell very ill.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "broke down",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q04",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 4,
      "stem": "His handwriting is so bad that I cannot _____ a single word.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "make out",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q05",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 5,
      "stem": "I shall have to _____ the storeroom as it is full of junk.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "clear up",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q06",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 6,
      "stem": "After the last accident, my brother _____ motorcycle racing.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "gave up",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q07",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 7,
      "stem": "The gardener told us to _____ the grass.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "keep off",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q08",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 8,
      "stem": "He _____ his duties so well that he was soon promoted to the rank of captain.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "carried out",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q09",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 9,
      "stem": "Don't be _____ by his sweet talk; he cannot be trusted.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "taken in",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q10",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 10,
      "stem": "If you tell a lie, someone will _____ sooner or later.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "find out",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q11",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 11,
      "stem": "Many prizes were _____ to the members of the audience who participated in the show.",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "given away",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P048_Q12",
      "page_number": 48,
      "html_anchor": "book_reconstructed.html#page-48",
      "unit_title": "",
      "exercise_title": "EXERCISE 27",
      "question_number": 12,
      "stem": "Do you think you are ready to _____ your father's business when he retires?",
      "options": [
        "given away",
        "taken in",
        "keep off",
        "carried out",
        "came about",
        "find out",
        "gave up",
        "broke down",
        "point out",
        "clear up",
        "make out",
        "take over"
      ],
      "target_answer": "take over",
      "grammar_topic": "Phrasal Verbs",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P050_Q01",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 1,
      "stem": "These buildings _____ by the architects from our firm.",
      "options": [
        "(1) is designed",
        "(2) are designed",
        "(3) is designing",
        "(4) are designing"
      ],
      "target_answer": "2",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q02",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 2,
      "stem": "The funfair _____ at the park.",
      "options": [
        "(1) will hold",
        "(2) is holding",
        "(3) were held",
        "(4) will be held"
      ],
      "target_answer": "4",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q03",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 3,
      "stem": "Rice _____ in paddy fields.",
      "options": [
        "(1) is grown",
        "(2) was growing",
        "(3) have grown",
        "(4) grow"
      ],
      "target_answer": "1",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q04",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 4,
      "stem": "The soldiers _____ by their officer.",
      "options": [
        "(1) are briefing",
        "(2) will brief",
        "(3) have been briefed",
        "(4) have briefed"
      ],
      "target_answer": "3",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q05",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 5,
      "stem": "The survivors _____ by a passing ship.",
      "options": [
        "(1) were rescued",
        "(2) rescued",
        "(3) will rescue",
        "(4) are rescuing"
      ],
      "target_answer": "1",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q06",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 6,
      "stem": "The Amazon River _____ by the expedition team.",
      "options": [
        "(1) is exploring",
        "(2) has explored",
        "(3) is being explored",
        "(4) will explore"
      ],
      "target_answer": "3",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q07",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 7,
      "stem": "A bridge _____ across the canal next year.",
      "options": [
        "(1) has been built",
        "(2) will be built",
        "(3) was built",
        "(4) is building"
      ],
      "target_answer": "2",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q08",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 8,
      "stem": "The contest _____ if there are insufficient entries.",
      "options": [
        "(1) will cancel",
        "(2) will be cancelled",
        "(3) is cancelling",
        "(4) has cancelled"
      ],
      "target_answer": "2",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q09",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 9,
      "stem": "Many guests _____ to the wedding banquet.",
      "options": [
        "(1) were invited",
        "(2) have invited",
        "(3) will invite",
        "(4) are inviting"
      ],
      "target_answer": "1",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P050_Q10",
      "page_number": 50,
      "html_anchor": "book_reconstructed.html#page-50",
      "unit_title": "",
      "exercise_title": "EXERCISE 28",
      "question_number": 10,
      "stem": "The patient _____ by several doctors.",
      "options": [
        "(1) had seen",
        "(2) is seeing",
        "(3) has been seen",
        "(4) has been seeing"
      ],
      "target_answer": "3",
      "grammar_topic": "Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P051_Q01",
      "page_number": 51,
      "html_anchor": "book_reconstructed.html#page-51",
      "unit_title": "",
      "exercise_title": "EXERCISE 29",
      "question_number": 1,
      "stem": "<u>My father</u> has already washed the car.",
      "options": [],
      "target_answer": "The car has already been washed.",
      "grammar_topic": "Passive Voice (Present Perfect)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P051_Q02",
      "page_number": 51,
      "html_anchor": "book_reconstructed.html#page-51",
      "unit_title": "",
      "exercise_title": "EXERCISE 29",
      "question_number": 2,
      "stem": "<u>The men</u> are repairing the roof.",
      "options": [],
      "target_answer": "The roof is being repaired.",
      "grammar_topic": "Passive Voice (Present Continuous)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P051_Q03",
      "page_number": 51,
      "html_anchor": "book_reconstructed.html#page-51",
      "unit_title": "",
      "exercise_title": "EXERCISE 29",
      "question_number": 3,
      "stem": "<u>The wind</u> will blow away the smoke.",
      "options": [],
      "target_answer": "The smoke will be blown away.",
      "grammar_topic": "Passive Voice (Simple Future)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P051_Q04",
      "page_number": 51,
      "html_anchor": "book_reconstructed.html#page-51",
      "unit_title": "",
      "exercise_title": "EXERCISE 29",
      "question_number": 4,
      "stem": "<u>People</u> usually eat rice in Asia.",
      "options": [],
      "target_answer": "Rice is usually eaten in Asia.",
      "grammar_topic": "Passive Voice (Simple Present)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P051_Q05",
      "page_number": 51,
      "html_anchor": "book_reconstructed.html#page-51",
      "unit_title": "",
      "exercise_title": "EXERCISE 29",
      "question_number": 5,
      "stem": "<u>We</u> make butter from milk.",
      "options": [],
      "target_answer": "Butter is made from milk.",
      "grammar_topic": "Passive Voice (Simple Present)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P051_Q06",
      "page_number": 51,
      "html_anchor": "book_reconstructed.html#page-51",
      "unit_title": "",
      "exercise_title": "EXERCISE 29",
      "question_number": 6,
      "stem": "<u>The guards</u> will close the gate at six.",
      "options": [],
      "target_answer": "The gate will be closed at six.",
      "grammar_topic": "Passive Voice (Simple Future)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P052_Q07",
      "page_number": 52,
      "html_anchor": "book_reconstructed.html#page-52",
      "unit_title": "",
      "exercise_title": "Exercise 29",
      "question_number": 7,
      "stem": "The police have warned them on several occasions.",
      "options": [],
      "target_answer": "They have been warned on several occasions by the police.",
      "grammar_topic": "Active and Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P052_Q08",
      "page_number": 52,
      "html_anchor": "book_reconstructed.html#page-52",
      "unit_title": "",
      "exercise_title": "Exercise 29",
      "question_number": 8,
      "stem": "Plants absorb water through their roots.",
      "options": [],
      "target_answer": "Water is absorbed through their roots by plants.",
      "grammar_topic": "Active and Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P052_Q09",
      "page_number": 52,
      "html_anchor": "book_reconstructed.html#page-52",
      "unit_title": "",
      "exercise_title": "Exercise 29",
      "question_number": 9,
      "stem": "Singapore has done many campaigns to attract tourists from around the world.",
      "options": [],
      "target_answer": "Many campaigns have been done by Singapore to attract tourists from around the world.",
      "grammar_topic": "Active and Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P052_Q10",
      "page_number": 52,
      "html_anchor": "book_reconstructed.html#page-52",
      "unit_title": "",
      "exercise_title": "Exercise 29",
      "question_number": 10,
      "stem": "The principal will hold the meeting tomorrow.",
      "options": [],
      "target_answer": "The meeting will be held tomorrow by the principal.",
      "grammar_topic": "Active and Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P052_Q11",
      "page_number": 52,
      "html_anchor": "book_reconstructed.html#page-52",
      "unit_title": "",
      "exercise_title": "Exercise 29",
      "question_number": 11,
      "stem": "The chef already bought most of the ingredients for the feast.",
      "options": [],
      "target_answer": "Most of the ingredients for the feast were already bought by the chef.",
      "grammar_topic": "Active and Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P052_Q12",
      "page_number": 52,
      "html_anchor": "book_reconstructed.html#page-52",
      "unit_title": "",
      "exercise_title": "Exercise 29",
      "question_number": 12,
      "stem": "The committee has appointed me as chairperson.",
      "options": [],
      "target_answer": "I have been appointed as chairperson by the committee.",
      "grammar_topic": "Active and Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q01",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 1,
      "stem": "The boy _____ went to see the doctor.",
      "options": [
        "(1) which I found",
        "(2) who was sick",
        "(3) whose tail was missing"
      ],
      "target_answer": "(2)",
      "grammar_topic": "adjectival clause",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q02",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 2,
      "stem": "The car _____ belongs to my father.",
      "options": [
        "(1) in the garage",
        "(2) with the broken arm",
        "(3) on the table"
      ],
      "target_answer": "(1)",
      "grammar_topic": "adjectival phrase",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q03",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 3,
      "stem": "The durians _____ were rotten.",
      "options": [
        "(1) whose parents I knew",
        "(2) whom I met at the market",
        "(3) which I bought yesterday"
      ],
      "target_answer": "(3)",
      "grammar_topic": "adjectival clause",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q04",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 4,
      "stem": "The ladies _____ are nurses.",
      "options": [
        "(1) on the shelf",
        "(2) in the white uniforms",
        "(3) above the clouds"
      ],
      "target_answer": "(2)",
      "grammar_topic": "adjectival phrase",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q05",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 5,
      "stem": "The runner _____ won the first prize.",
      "options": [
        "(1) whom I owned",
        "(2) who ran barefoot",
        "(3) which was very dirty"
      ],
      "target_answer": "(2)",
      "grammar_topic": "adjectival clause",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q06",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 6,
      "stem": "Hunters _____ are very cruel.",
      "options": [
        "(1) with bows and arrows",
        "(2) who kill animals as a sport",
        "(3) without weapons"
      ],
      "target_answer": "(2)",
      "grammar_topic": "adjectival clause",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q07",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 7,
      "stem": "The book _____ was very interesting.",
      "options": [
        "(1) which I borrowed from the library",
        "(2) who sat beside me in class",
        "(3) whom you trusted"
      ],
      "target_answer": "(1)",
      "grammar_topic": "adjectival clause",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P054_Q08",
      "page_number": 54,
      "html_anchor": "book_reconstructed.html#page-54",
      "unit_title": "",
      "exercise_title": "EXERCISE 30",
      "question_number": 8,
      "stem": "The customer _____ is Mrs Steven.",
      "options": [
        "(1) near my school",
        "(2) on the counter",
        "(3) in the shop"
      ],
      "target_answer": "(3)",
      "grammar_topic": "adjectival phrase",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P055_Q01",
      "page_number": 55,
      "html_anchor": "book_reconstructed.html#page-55",
      "unit_title": "",
      "exercise_title": "EXERCISE 31",
      "question_number": 1,
      "stem": "The police were investigating the house fire. It occurred in a remote area.\n_____ that _____",
      "options": [],
      "target_answer": "The police were investigating the house fire that occurred in a remote area.",
      "grammar_topic": "Relative Pronouns - that",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P055_Q02",
      "page_number": 55,
      "html_anchor": "book_reconstructed.html#page-55",
      "unit_title": "",
      "exercise_title": "EXERCISE 31",
      "question_number": 2,
      "stem": "The man is a criminal. He has a scar on his face.\n_____ with _____",
      "options": [],
      "target_answer": "The man with a scar on his face is a criminal.",
      "grammar_topic": "Prepositional Phrases - with",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P055_Q03",
      "page_number": 55,
      "html_anchor": "book_reconstructed.html#page-55",
      "unit_title": "",
      "exercise_title": "EXERCISE 31",
      "question_number": 3,
      "stem": "Where is my racket? You borrowed it from me a week ago.\n_____ which _____",
      "options": [],
      "target_answer": "Where is my racket which you borrowed from me a week ago?",
      "grammar_topic": "Relative Pronouns - which",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P055_Q04",
      "page_number": 55,
      "html_anchor": "book_reconstructed.html#page-55",
      "unit_title": "",
      "exercise_title": "EXERCISE 31",
      "question_number": 4,
      "stem": "This is the kite. Patrick made it.\n_____ that _____",
      "options": [],
      "target_answer": "This is the kite that Patrick made.",
      "grammar_topic": "Relative Pronouns - that",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P055_Q05",
      "page_number": 55,
      "html_anchor": "book_reconstructed.html#page-55",
      "unit_title": "",
      "exercise_title": "EXERCISE 31",
      "question_number": 5,
      "stem": "I met a strange man. He was loitering behind my house.\n_____ who _____",
      "options": [],
      "target_answer": "I met a strange man who was loitering behind my house.",
      "grammar_topic": "Relative Pronouns - who",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P055_Q06",
      "page_number": 55,
      "html_anchor": "book_reconstructed.html#page-55",
      "unit_title": "",
      "exercise_title": "EXERCISE 31",
      "question_number": 6,
      "stem": "Susan is the girl. I gave her the parcel.\n_____ whom _____",
      "options": [],
      "target_answer": "Susan is the girl whom I gave the parcel to.",
      "grammar_topic": "Relative Pronouns - whom",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P055_Q07",
      "page_number": 55,
      "html_anchor": "book_reconstructed.html#page-55",
      "unit_title": "",
      "exercise_title": "EXERCISE 31",
      "question_number": 7,
      "stem": "The man is upset. His wallet is missing.\n_____ whose _____",
      "options": [],
      "target_answer": "The man whose wallet is missing is upset.",
      "grammar_topic": "Relative Pronouns - whose",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q01",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 1,
      "stem": "The delivery boy _____ brought the groceries has left.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "who",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q02",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 2,
      "stem": "The elephants _____ have smaller ears come from Asia.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "which",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q03",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 3,
      "stem": "The person _____ I spoke to on the phone was Mr Dass.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "whom",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q04",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 4,
      "stem": "The student _____ behaviour was intolerable was punished.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "whose",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q05",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 5,
      "stem": "That is the girl _____ father works in my company.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "whose",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q06",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 6,
      "stem": "The lawyer _____ is well-known for winning cases charges a very high fee.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "who",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q07",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 7,
      "stem": "That is the house _____ my parents have decided to buy.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "which",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P056_Q08",
      "page_number": 56,
      "html_anchor": "book_reconstructed.html#page-56",
      "unit_title": "",
      "exercise_title": "EXERCISE 32",
      "question_number": 8,
      "stem": "She is the lady _____ I met at the party.",
      "options": [
        "who",
        "whom",
        "which",
        "whose"
      ],
      "target_answer": "whom",
      "grammar_topic": "Relative Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P057_Q01",
      "page_number": 57,
      "html_anchor": "book_reconstructed.html#page-57",
      "unit_title": "",
      "exercise_title": "EXERCISE 33",
      "question_number": 1,
      "stem": "The woman who is on the balcony is carrying a baby.",
      "options": [],
      "target_answer": "The woman on the balcony is carrying a baby.",
      "grammar_topic": "Adjectival clauses to adjectival phrases",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P057_Q02",
      "page_number": 57,
      "html_anchor": "book_reconstructed.html#page-57",
      "unit_title": "",
      "exercise_title": "EXERCISE 33",
      "question_number": 2,
      "stem": "The building which is near my school is a factory.",
      "options": [],
      "target_answer": "The building near my school is a factory.",
      "grammar_topic": "Adjectival clauses to adjectival phrases",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P057_Q03",
      "page_number": 57,
      "html_anchor": "book_reconstructed.html#page-57",
      "unit_title": "",
      "exercise_title": "EXERCISE 33",
      "question_number": 3,
      "stem": "The girl who has long hair is my niece.",
      "options": [],
      "target_answer": "The girl with long hair is my niece.",
      "grammar_topic": "Adjectival clauses to adjectival phrases",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P057_Q04",
      "page_number": 57,
      "html_anchor": "book_reconstructed.html#page-57",
      "unit_title": "",
      "exercise_title": "EXERCISE 33",
      "question_number": 4,
      "stem": "The men who are on the ship are sailors.",
      "options": [],
      "target_answer": "The men on the ship are sailors.",
      "grammar_topic": "Adjectival clauses to adjectival phrases",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P058_Q05",
      "page_number": 58,
      "html_anchor": "book_reconstructed.html#page-58",
      "unit_title": null,
      "exercise_title": "Exercise 33",
      "question_number": 5,
      "stem": "The tree which was behind my house had been chopped down.",
      "options": [],
      "target_answer": "The tree behind my house had been chopped down.",
      "grammar_topic": "Relative Clauses",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P058_Q06",
      "page_number": 58,
      "html_anchor": "book_reconstructed.html#page-58",
      "unit_title": null,
      "exercise_title": "Exercise 33",
      "question_number": 6,
      "stem": "The teacher who is in charge of my class is Miss Davidson.",
      "options": [],
      "target_answer": "The teacher in charge of my class is Miss Davidson.",
      "grammar_topic": "Relative Clauses",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P058_Q07",
      "page_number": 58,
      "html_anchor": "book_reconstructed.html#page-58",
      "unit_title": null,
      "exercise_title": "Exercise 33",
      "question_number": 7,
      "stem": "The cake which is on the table looks delicious.",
      "options": [],
      "target_answer": "The cake on the table looks delicious.",
      "grammar_topic": "Relative Clauses",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P058_Q08",
      "page_number": 58,
      "html_anchor": "book_reconstructed.html#page-58",
      "unit_title": null,
      "exercise_title": "Exercise 33",
      "question_number": 8,
      "stem": "The goldfish which is in the tank belongs to me.",
      "options": [],
      "target_answer": "The goldfish in the tank belongs to me.",
      "grammar_topic": "Relative Clauses",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P058_Q09",
      "page_number": 58,
      "html_anchor": "book_reconstructed.html#page-58",
      "unit_title": null,
      "exercise_title": "Exercise 33",
      "question_number": 9,
      "stem": "Most of the passengers who are on the plane are from Asia.",
      "options": [],
      "target_answer": "Most of the passengers on the plane are from Asia.",
      "grammar_topic": "Relative Clauses",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P058_Q10",
      "page_number": 58,
      "html_anchor": "book_reconstructed.html#page-58",
      "unit_title": null,
      "exercise_title": "Exercise 33",
      "question_number": 10,
      "stem": "The guests who were at the party enjoyed themselves.",
      "options": [],
      "target_answer": "The guests at the party enjoyed themselves.",
      "grammar_topic": "Relative Clauses",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P061_Q01",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 1,
      "stem": "This letter is _____ . It has your name on the envelope.",
      "options": [],
      "target_answer": "yours",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q02",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 2,
      "stem": "This is not our luggage. _____ is missing.",
      "options": [],
      "target_answer": "Ours",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q03",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 3,
      "stem": "These are not my shoes. _____ are much smaller.",
      "options": [],
      "target_answer": "Mine",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q04",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 4,
      "stem": "My neighbours wanted to borrow my ladder as _____ was broken.",
      "options": [],
      "target_answer": "theirs",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q05",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 5,
      "stem": "Philip and his brother share this room. The room is _____ .",
      "options": [],
      "target_answer": "theirs",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q06",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 6,
      "stem": "No, the bicycle isn't _____ . It belongs to me, but I know she has one which looks just like _____ .",
      "options": [],
      "target_answer": "hers / mine",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q07",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 7,
      "stem": "Mr Carlson has just bought a new car. This shiny new car must be _____ .",
      "options": [],
      "target_answer": "his",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q08",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 8,
      "stem": "The car isn't _____ but _____ . I lent it to him just for the weekend.",
      "options": [],
      "target_answer": "his / mine",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q09",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 9,
      "stem": "My wife and I own this house. It is _____ .",
      "options": [],
      "target_answer": "ours",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P061_Q10",
      "page_number": 61,
      "html_anchor": "book_reconstructed.html#page-61",
      "unit_title": "",
      "exercise_title": "EXERCISE 35",
      "question_number": 10,
      "stem": "Mrs Nathan met an old friend of _____ at the shopping mall. She had not seen her for many years.",
      "options": [],
      "target_answer": "hers",
      "grammar_topic": "possessive pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q01",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 1,
      "stem": "All these toys are <u>Millie and Sharon's</u>.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "All these toys are theirs.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q02",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 2,
      "stem": "<u>Our car</u> is a small car but <u>their car</u> is a big one.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "Ours is a small car but theirs is a big one.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q03",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 3,
      "stem": "<u>Felicia's handwriting</u> is nearly the same as <u>my handwriting</u>.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "Hers is nearly the same as mine.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q04",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 4,
      "stem": "<u>His handkerchief</u> has his name on it. This is to show that it is <u>his handkerchief</u>.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "His has his name on it. This is to show that it is his.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q05",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 5,
      "stem": "We have seen <u>Delilah's report card</u> but we haven't seen <u>your report card</u> at all.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "We have seen hers but we haven't seen yours at all.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q06",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 6,
      "stem": "A close friend of <u>Sam's and mine</u> has left for Europe.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "A close friend of ours has left for Europe.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q07",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 7,
      "stem": "My mother sewed <u>my dress</u> while they had to buy <u>their dresses</u>.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "My mother sewed mine while they had to buy theirs.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q08",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 8,
      "stem": "These can't be <u>our bags</u>. They must be <u>their bags</u>.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "These can't be ours. They must be theirs.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q09",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 9,
      "stem": "My sister is cleaning <u>her room</u> now, but I shall clean <u>my room</u> later.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "My sister is cleaning hers now, but I shall clean mine later.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P062_Q10",
      "page_number": 62,
      "html_anchor": "book_reconstructed.html#page-62",
      "unit_title": "",
      "exercise_title": "EXERCISE 36",
      "question_number": 10,
      "stem": "The teacher said that <u>our compositions</u> were good, but <u>Andrew's composition</u> was better.",
      "options": [
        "mine",
        "yours",
        "hers",
        "his",
        "ours",
        "theirs"
      ],
      "target_answer": "The teacher said that ours were good, but his was better.",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q01",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 1,
      "stem": "The principal ( want , wanting , wanted ) to see you earlier.",
      "options": [
        "want",
        "wanting",
        "wanted"
      ],
      "target_answer": "wanted",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q02",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 2,
      "stem": "Miss Lawson ( take , took , takes ) a bath before she went to bed.",
      "options": [
        "take",
        "took",
        "takes"
      ],
      "target_answer": "took",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q03",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 3,
      "stem": "The housekeeper ( cleared , clears , clear ) the table just now.",
      "options": [
        "cleared",
        "clears",
        "clear"
      ],
      "target_answer": "cleared",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q04",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 4,
      "stem": "A snake ( bites , bit , bitten ) him yesterday.",
      "options": [
        "bites",
        "bit",
        "bitten"
      ],
      "target_answer": "bit",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q05",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 5,
      "stem": "My brother ( buy , buys , bought ) a pair of shoes last week.",
      "options": [
        "buy",
        "buys",
        "bought"
      ],
      "target_answer": "bought",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q06",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 6,
      "stem": "The villagers ( caught , catches , catch ) the thief and handed him over to the police.",
      "options": [
        "caught",
        "catches",
        "catch"
      ],
      "target_answer": "caught",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q07",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 7,
      "stem": "My car ( breaks , broke , broken ) down when I was on my way to work.",
      "options": [
        "breaks",
        "broke",
        "broken"
      ],
      "target_answer": "broke",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q08",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 8,
      "stem": "Mr Dass ( leave , leaves , left ) for New York late last night.",
      "options": [
        "leave",
        "leaves",
        "left"
      ],
      "target_answer": "left",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q09",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 9,
      "stem": "Peter ( woke , woken , wakes ) up late this morning.",
      "options": [
        "woke",
        "woken",
        "wakes"
      ],
      "target_answer": "woke",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P064_Q10",
      "page_number": 64,
      "html_anchor": "book_reconstructed.html#page-64",
      "unit_title": "",
      "exercise_title": "EXERCISE 37",
      "question_number": 10,
      "stem": "The architect ( drawn , drawing , drew ) the plan of the building.",
      "options": [
        "drawn",
        "drawing",
        "drew"
      ],
      "target_answer": "drew",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q01",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 1,
      "stem": "Sharon bought this book. It is ( mine , yours , hers ).",
      "options": [
        "mine",
        "yours",
        "hers"
      ],
      "target_answer": "hers",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q02",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 2,
      "stem": "You have done your homework but your brother has not done ( theirs , his , ours ).",
      "options": [
        "theirs",
        "his",
        "ours"
      ],
      "target_answer": "his",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q03",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 3,
      "stem": "That pen is ( mine , his , theirs ). My friend gave it to me.",
      "options": [
        "mine",
        "his",
        "theirs"
      ],
      "target_answer": "mine",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q04",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 4,
      "stem": "That house is owned by Mr and Mrs Dass. It is ( theirs , ours , yours ).",
      "options": [
        "theirs",
        "ours",
        "yours"
      ],
      "target_answer": "theirs",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q05",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 5,
      "stem": "We have won the basketball match. The trophy is now ( ours , mine , hers ).",
      "options": [
        "ours",
        "mine",
        "hers"
      ],
      "target_answer": "ours",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q06",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 6,
      "stem": "I saw you talking to someone. Is he a friend of ( theirs , yours , hers )?",
      "options": [
        "theirs",
        "yours",
        "hers"
      ],
      "target_answer": "yours",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q07",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 7,
      "stem": "The racket belongs to David. It is ( hers , his , mine ).",
      "options": [
        "hers",
        "his",
        "mine"
      ],
      "target_answer": "his",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q08",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 8,
      "stem": "This dog is not ( yours , ours , mine ). I have no pets.",
      "options": [
        "yours",
        "ours",
        "mine"
      ],
      "target_answer": "mine",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q09",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 9,
      "stem": "Raymond's feet are big, but his father's are bigger than ( his , hers , theirs ).",
      "options": [
        "his",
        "hers",
        "theirs"
      ],
      "target_answer": "his",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q10",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 34",
      "question_number": 10,
      "stem": "Our uncle gave us all these presents. They are ( yours , ours , mine ).",
      "options": [
        "yours",
        "ours",
        "mine"
      ],
      "target_answer": "ours",
      "grammar_topic": "Possessive Pronouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q01",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 1,
      "stem": "The pirates _____ the treasure on a deserted island. (hide)",
      "options": [],
      "target_answer": "hid",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q02",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 2,
      "stem": "The boys _____ in the pool for more than an hour. (swim)",
      "options": [],
      "target_answer": "swam",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q03",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 3,
      "stem": "The rider accidentally _____ off his motorcycle. (fall)",
      "options": [],
      "target_answer": "fell",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q04",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 4,
      "stem": "The children _____ a surprise birthday party for their father. (plan)",
      "options": [],
      "target_answer": "planned",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q05",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 5,
      "stem": "I _____ a letter to my pen friend last week. (write)",
      "options": [],
      "target_answer": "wrote",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q06",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 6,
      "stem": "He was stopped by the traffic police when he _____ without fastening his seat belt. (drive)",
      "options": [],
      "target_answer": "drove",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q07",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 7,
      "stem": "Linus _____ his homework before he went to sleep. (   )",
      "options": [],
      "target_answer": "did",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q08",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 8,
      "stem": "The student looked nervous when the principal _____ to him. (speak)",
      "options": [],
      "target_answer": "spoke",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q09",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 9,
      "stem": "We _____ an old friend of ours at the restaurant. (meet)",
      "options": [],
      "target_answer": "met",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P065_Q10",
      "page_number": 65,
      "html_anchor": "book_reconstructed.html#page-65",
      "unit_title": "",
      "exercise_title": "EXERCISE 38",
      "question_number": 10,
      "stem": "The captain _____ the order to his men to attack. (give)",
      "options": [],
      "target_answer": "gave",
      "grammar_topic": "simple past tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q01",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 1,
      "stem": "Space exploration (1) _____ (begin) in the 1950s.",
      "options": [],
      "target_answer": "began",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q02",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 2,
      "stem": "It (2) _____ (start) on 4 October 1957 when Russia (3) _____ (launch) her first satellite.",
      "options": [],
      "target_answer": "started",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q03",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 3,
      "stem": "It (2) _____ (start) on 4 October 1957 when Russia (3) _____ (launch) her first satellite.",
      "options": [],
      "target_answer": "launched",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q04",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 4,
      "stem": "Following that event, the Russians and the Americans launched numerous satellites and (4) _____ (send) people into space, hoping to learn more about the universe.",
      "options": [],
      "target_answer": "sent",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q05",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 5,
      "stem": "On the morning of 16 July 1969, astronauts Neil Armstrong, Edwin Aldrin and Michael Collins (5) _____ (take) off in their rocket for the moon.",
      "options": [],
      "target_answer": "took",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q06",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 6,
      "stem": "Neil Armstrong (6) _____ (leave) the rocket four days later and (7) _____ (become) the first man to walk on the moon.",
      "options": [],
      "target_answer": "left",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q07",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 7,
      "stem": "Neil Armstrong (6) _____ (leave) the rocket four days later and (7) _____ (become) the first man to walk on the moon.",
      "options": [],
      "target_answer": "became",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P066_Q08",
      "page_number": 66,
      "html_anchor": "book_reconstructed.html#page-66",
      "unit_title": "",
      "exercise_title": "EXERCISE 39",
      "question_number": 8,
      "stem": "It (8) _____ (be) indeed a historic occasion witnessed by the world.",
      "options": [],
      "target_answer": "was",
      "grammar_topic": "Simple Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q01",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 1,
      "stem": "The wind _____ strongly throughout the night. (blow)",
      "options": [],
      "target_answer": "was blowing",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q02",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 2,
      "stem": "I _____ a book when the lights went out. (read)",
      "options": [],
      "target_answer": "was reading",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q03",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 3,
      "stem": "The boys _____ football when it started to rain. (play)",
      "options": [],
      "target_answer": "were playing",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q04",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 4,
      "stem": "Linda _____ on the telephone when her father walked in. (talk)",
      "options": [],
      "target_answer": "was talking",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q05",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 5,
      "stem": "The farmer _____ in the field the whole day. (dig)",
      "options": [],
      "target_answer": "was digging",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q06",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 6,
      "stem": "We _____ home when we saw the accident. (drive)",
      "options": [],
      "target_answer": "were driving",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q07",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 7,
      "stem": "The players _____ for joy because they had won the match. (jump)",
      "options": [],
      "target_answer": "were jumping",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q08",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 8,
      "stem": "Everyone _____ when the fire broke out. (sleep)",
      "options": [],
      "target_answer": "was sleeping",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q09",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 9,
      "stem": "Zachary had to look after his younger brother when both his parents _____ . (work)",
      "options": [],
      "target_answer": "were working",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P068_Q10",
      "page_number": 68,
      "html_anchor": "book_reconstructed.html#page-68",
      "unit_title": "",
      "exercise_title": "EXERCISE 40",
      "question_number": 10,
      "stem": "I was sweeping the floor while my sister _____ the dishes. (wash)",
      "options": [],
      "target_answer": "was washing",
      "grammar_topic": "Past Continuous Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P070_Q07",
      "page_number": 70,
      "html_anchor": "book_reconstructed.html#page-70",
      "unit_title": "",
      "exercise_title": "Exercise 41",
      "question_number": 7,
      "stem": "What _____\nI was listening to the news on the radio.",
      "options": [],
      "target_answer": "were you doing? / were you listening to?",
      "grammar_topic": "Past continuous tense questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P070_Q08",
      "page_number": 70,
      "html_anchor": "book_reconstructed.html#page-70",
      "unit_title": "",
      "exercise_title": "Exercise 41",
      "question_number": 8,
      "stem": "Why _____\nThe construction workers were repairing the road because it was in a bad condition.",
      "options": [],
      "target_answer": "were the construction workers repairing the road?",
      "grammar_topic": "Past continuous tense questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P070_Q09",
      "page_number": 70,
      "html_anchor": "book_reconstructed.html#page-70",
      "unit_title": "",
      "exercise_title": "Exercise 41",
      "question_number": 9,
      "stem": "What _____\nMr Grey was painting his fence the whole afternoon.",
      "options": [],
      "target_answer": "was Mr Grey doing the whole afternoon? / was Mr Grey painting the whole afternoon?",
      "grammar_topic": "Past continuous tense questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P070_Q10",
      "page_number": 70,
      "html_anchor": "book_reconstructed.html#page-70",
      "unit_title": "",
      "exercise_title": "Exercise 41",
      "question_number": 10,
      "stem": "Where _____\nI was hiding behind the counter when the robbers came in.",
      "options": [],
      "target_answer": "were you hiding when the robbers came in?",
      "grammar_topic": "Past continuous tense questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q01",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 1,
      "stem": "I have ( see , saw , seen ) her on many occasions.",
      "options": [
        "see",
        "saw",
        "seen"
      ],
      "target_answer": "seen",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q02",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 2,
      "stem": "The men have just ( collect , collected , collecting ) the rubbish.",
      "options": [
        "collect",
        "collected",
        "collecting"
      ],
      "target_answer": "collected",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q03",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 3,
      "stem": "The store manager has not ( eaten , eat , ate ) his lunch as he is busy serving the customers.",
      "options": [
        "eaten",
        "eat",
        "ate"
      ],
      "target_answer": "eaten",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q04",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 4,
      "stem": "Have you ( sold , sell , selling ) your car yet?",
      "options": [
        "sold",
        "sell",
        "selling"
      ],
      "target_answer": "sold",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q05",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 5,
      "stem": "Miss Pitt has ( win , won , winning ) the first prize in the singing contest.",
      "options": [
        "win",
        "won",
        "winning"
      ],
      "target_answer": "won",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q06",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 6,
      "stem": "My father has just ( leave , leaves , left ) the house.",
      "options": [
        "leave",
        "leaves",
        "left"
      ],
      "target_answer": "left",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q07",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 7,
      "stem": "Some of the students have ( forget , forgot , forgotten ) to bring their school fees.",
      "options": [
        "forget",
        "forgot",
        "forgotten"
      ],
      "target_answer": "forgotten",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P072_Q08",
      "page_number": 72,
      "html_anchor": "book_reconstructed.html#page-72",
      "unit_title": "",
      "exercise_title": "EXERCISE 42",
      "question_number": 8,
      "stem": "Someone has ( taken , took , takes ) my pencil case.",
      "options": [
        "taken",
        "took",
        "takes"
      ],
      "target_answer": "taken",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P073_Q01",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 1,
      "stem": "Please dry the dishes once you _____ them. (wash)",
      "options": [],
      "target_answer": "have washed",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P073_Q02",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 2,
      "stem": "The firefighters are too late. The fire _____ already _____ down most of the house. (burn)",
      "options": [],
      "target_answer": "has / burnt",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P073_Q03",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 3,
      "stem": "Either I have lost my pen or someone _____ it. (steal)",
      "options": [],
      "target_answer": "has stolen",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P073_Q04",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 4,
      "stem": "It is already late. Most of them _____ home. (go)",
      "options": [],
      "target_answer": "have gone",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P073_Q05",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 5,
      "stem": "This is my house. I _____ here for five years. (live)",
      "options": [],
      "target_answer": "have lived",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P073_Q06",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 6,
      "stem": "They are searching the area. One of the prisoners _____. (escape)",
      "options": [],
      "target_answer": "has escaped",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P073_Q07",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 7,
      "stem": "_____ she _____ to you yet? (write)",
      "options": [],
      "target_answer": "Has / written",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P073_Q08",
      "page_number": 73,
      "html_anchor": "book_reconstructed.html#page-73",
      "unit_title": "",
      "exercise_title": "EXERCISE 43",
      "question_number": 8,
      "stem": "A strong wind _____ just _____ the old tree down. (blow)",
      "options": [],
      "target_answer": "has / blown",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P074_Q01",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 41",
      "question_number": 1,
      "stem": "What _____\nThe detective was searching for some clues.",
      "options": [],
      "target_answer": "was the detective searching for?",
      "grammar_topic": "Past Continuous Tense Questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q02",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 41",
      "question_number": 2,
      "stem": "Who _____\nThe thief was running away from the police officers.",
      "options": [],
      "target_answer": "was running away from the police officers?",
      "grammar_topic": "Past Continuous Tense Questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q03",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 41",
      "question_number": 3,
      "stem": "Why _____\nThe little girl was crying because she fell and injured herself.",
      "options": [],
      "target_answer": "was the little girl crying?",
      "grammar_topic": "Past Continuous Tense Questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q04",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 41",
      "question_number": 4,
      "stem": "What _____\nThe customer was complaining about the faulty radio she had bought.",
      "options": [],
      "target_answer": "was the customer complaining about?",
      "grammar_topic": "Past Continuous Tense Questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q05",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 41",
      "question_number": 5,
      "stem": "What _____\nThey were cycling in the park.",
      "options": [],
      "target_answer": "were they doing in the park?",
      "grammar_topic": "Past Continuous Tense Questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q06",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 41",
      "question_number": 6,
      "stem": "Who _____\nYvonne was using the telephone earlier.",
      "options": [],
      "target_answer": "was using the telephone earlier?",
      "grammar_topic": "Past Continuous Tense Questions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q01",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 44",
      "question_number": 1,
      "stem": "Have the children taken their lunch?\nYes, they _____",
      "options": [],
      "target_answer": "have taken their lunch.",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q02",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 44",
      "question_number": 2,
      "stem": "Have you seen Mr Grant recently?\nNo, I _____",
      "options": [],
      "target_answer": "haven't seen Mr Grant recently.",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q03",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 44",
      "question_number": 3,
      "stem": "Has your father come home yet?\nYes, he _____",
      "options": [],
      "target_answer": "has come home.",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q04",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 44",
      "question_number": 4,
      "stem": "Have all the guests arrived yet?\nNo, some of them _____",
      "options": [],
      "target_answer": "have not arrived yet.",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P074_Q05",
      "page_number": 74,
      "html_anchor": "book_reconstructed.html#page-74",
      "unit_title": "",
      "exercise_title": "EXERCISE 44",
      "question_number": 5,
      "stem": "Have you ever flown in an aeroplane?\nYes, I _____",
      "options": [],
      "target_answer": "have flown in an aeroplane.",
      "grammar_topic": "Present Perfect Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q01",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 1,
      "stem": "( Shall , Will , Might ) we go to the beach today?",
      "options": [
        "Shall",
        "Will",
        "Might"
      ],
      "target_answer": "Shall",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q02",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 2,
      "stem": "All students ( shall , may , must ) complete their homework.",
      "options": [
        "shall",
        "may",
        "must"
      ],
      "target_answer": "must",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q03",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 3,
      "stem": "( Could , Ought to , Would ) you like some tea?",
      "options": [
        "Could",
        "Ought to",
        "Would"
      ],
      "target_answer": "Would",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q04",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 4,
      "stem": "Only a good swimmer ( should , need , shall ) attempt to save a drowning person.",
      "options": [
        "should",
        "need",
        "shall"
      ],
      "target_answer": "should",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q05",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 5,
      "stem": "You ( could , can , will ) drive a car, can't you?",
      "options": [
        "could",
        "can",
        "will"
      ],
      "target_answer": "can",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q06",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 6,
      "stem": "Peter can speak two languages now. Previously, he ( should , must , could ) speak only one.",
      "options": [
        "should",
        "must",
        "could"
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      "grammar_topic": "Modals",
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      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q07",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 7,
      "stem": "( Shall , Will , Would ) I take you to the clinic?",
      "options": [
        "Shall",
        "Will",
        "Would"
      ],
      "target_answer": "Shall",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q08",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 8,
      "stem": "I informed my parents that I ( can , would , shall ) be home for dinner.",
      "options": [
        "can",
        "would",
        "shall"
      ],
      "target_answer": "would",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q09",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 9,
      "stem": "You ( must , may , could ) water the plants or they will die.",
      "options": [
        "must",
        "may",
        "could"
      ],
      "target_answer": "must",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P076_Q10",
      "page_number": 76,
      "html_anchor": "book_reconstructed.html#page-76",
      "unit_title": "",
      "exercise_title": "EXERCISE 45",
      "question_number": 10,
      "stem": "All of us ( may , ought to , might ) take care of our parents when they are old.",
      "options": [
        "may",
        "ought to",
        "might"
      ],
      "target_answer": "ought to",
      "grammar_topic": "Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q01",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 1,
      "stem": "If you do not have good qualifications, you _____ not be able to find a good job.",
      "options": [
        "(1) would",
        "(2) will",
        "(3) must",
        "(4) ought to"
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      "target_answer": "(2) will",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q02",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 2,
      "stem": "He _____ have written more often if he had the time.",
      "options": [
        "(1) can",
        "(2) would",
        "(3) must",
        "(4) shall"
      ],
      "target_answer": "(2) would",
      "grammar_topic": "Modal Auxiliaries / Conditionals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q03",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 3,
      "stem": "The donkey _____ run any faster even when it was beaten.",
      "options": [
        "(1) mustn't",
        "(2) couldn't",
        "(3) shouldn't",
        "(4) can't"
      ],
      "target_answer": "(2) couldn't",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q04",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 4,
      "stem": "All of us _____ throw our litter into the dustbin.",
      "options": [
        "(1) shan't",
        "(2) ought to",
        "(3) mustn't",
        "(4) might"
      ],
      "target_answer": "(2) ought to",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q05",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 5,
      "stem": "Fish _____ breathe in water because they have gills.",
      "options": [
        "(1) shall",
        "(2) will",
        "(3) may",
        "(4) can"
      ],
      "target_answer": "(4) can",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q06",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 6,
      "stem": "The elderly woman _____ work in her old age.",
      "options": [
        "(1) mustn't",
        "(2) don't",
        "(3) shall",
        "(4) doesn't"
      ],
      "target_answer": "(4) doesn't",
      "grammar_topic": "Modal Auxiliaries / Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q07",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 7,
      "stem": "I _____ rush to the airport as there is still plenty of time.",
      "options": [
        "(1) should",
        "(2) needn't",
        "(3) couldn't",
        "(4) ought to"
      ],
      "target_answer": "(2) needn't",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q08",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 8,
      "stem": "During one's schooldays, one _____ study hard in order to get good results.",
      "options": [
        "(1) must",
        "(2) may",
        "(3) will",
        "(4) might"
      ],
      "target_answer": "(1) must",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q09",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 9,
      "stem": "_____ I use your telephone?",
      "options": [
        "(1) Will",
        "(2) Ought to",
        "(3) Could",
        "(4) Would"
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      "target_answer": "(3) Could",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q10",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 10,
      "stem": "We _____ wash our hands before we have our meals.",
      "options": [
        "(1) could",
        "(2) used to",
        "(3) can",
        "(4) should"
      ],
      "target_answer": "(4) should",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q11",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 11,
      "stem": "Tyler _____ definitely be angry if you don't invite him.",
      "options": [
        "(1) might",
        "(2) doesn't",
        "(3) will",
        "(4) can"
      ],
      "target_answer": "(3) will",
      "grammar_topic": "Modal Auxiliaries / Conditionals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P077_Q12",
      "page_number": 77,
      "html_anchor": "book_reconstructed.html#page-77",
      "unit_title": "",
      "exercise_title": "EXERCISE 46",
      "question_number": 12,
      "stem": "We _____ hurry in order not to miss the flight.",
      "options": [
        "(1) could",
        "(2) would",
        "(3) must",
        "(4) shan't"
      ],
      "target_answer": "(3) must",
      "grammar_topic": "Modal Auxiliaries",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P078_Q01",
      "page_number": 78,
      "html_anchor": "book_reconstructed.html#page-78",
      "unit_title": "",
      "exercise_title": "EXERCISE 47",
      "question_number": 1,
      "stem": "What must the students do? (finish their homework)\n_____",
      "options": [],
      "target_answer": "The students must finish their homework.",
      "grammar_topic": "Modal Auxiliaries / Answering Questions with Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P078_Q02",
      "page_number": 78,
      "html_anchor": "book_reconstructed.html#page-78",
      "unit_title": "",
      "exercise_title": "EXERCISE 47",
      "question_number": 2,
      "stem": "Who will be the forest ranger? (Andy's father)\n_____",
      "options": [],
      "target_answer": "Andy's father will be the forest ranger.",
      "grammar_topic": "Modal Auxiliaries / Answering Questions with Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P078_Q03",
      "page_number": 78,
      "html_anchor": "book_reconstructed.html#page-78",
      "unit_title": "",
      "exercise_title": "EXERCISE 47",
      "question_number": 3,
      "stem": "Would you like a glass of lemonade? (Yes)\n_____",
      "options": [],
      "target_answer": "Yes, I would like a glass of lemonade.",
      "grammar_topic": "Modal Auxiliaries / Answering Questions with Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P078_Q04",
      "page_number": 78,
      "html_anchor": "book_reconstructed.html#page-78",
      "unit_title": "",
      "exercise_title": "EXERCISE 47",
      "question_number": 4,
      "stem": "What should his uncle give up? (smoking)\n_____",
      "options": [],
      "target_answer": "His uncle should give up smoking.",
      "grammar_topic": "Modal Auxiliaries / Answering Questions with Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P078_Q05",
      "page_number": 78,
      "html_anchor": "book_reconstructed.html#page-78",
      "unit_title": "",
      "exercise_title": "EXERCISE 47",
      "question_number": 5,
      "stem": "Why needn't the housekeeper sweep the floor? (still clean)\n_____",
      "options": [],
      "target_answer": "The housekeeper needn't sweep the floor because it is still clean.",
      "grammar_topic": "Modal Auxiliaries / Answering Questions with Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P078_Q06",
      "page_number": 78,
      "html_anchor": "book_reconstructed.html#page-78",
      "unit_title": "",
      "exercise_title": "EXERCISE 47",
      "question_number": 6,
      "stem": "Could the police catch the thief? (No)\n_____",
      "options": [],
      "target_answer": "No, the police could not catch the thief.",
      "grammar_topic": "Modal Auxiliaries / Answering Questions with Modals",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q01",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 1,
      "stem": "Most flowers ( has , have , had ) a fragrant smell.",
      "options": [
        "has",
        "have",
        "had"
      ],
      "target_answer": "have",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q02",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 2,
      "stem": "One of the ladies ( am , is , are ) married.",
      "options": [
        "am",
        "is",
        "are"
      ],
      "target_answer": "is",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q03",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 3,
      "stem": "( Was , Were , Had ) you caught in the rain?",
      "options": [
        "Was",
        "Were",
        "Had"
      ],
      "target_answer": "Were",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q04",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 4,
      "stem": "I ( hope , hopes , hoped ) you will feel better soon.",
      "options": [
        "hope",
        "hopes",
        "hoped"
      ],
      "target_answer": "hope",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q05",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 5,
      "stem": "A snake ( change , changes , changed ) its skin several times a year.",
      "options": [
        "change",
        "changes",
        "changed"
      ],
      "target_answer": "changes",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q06",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 6,
      "stem": "None of the ships ( are , was , is ) lost at sea in the last voyage.",
      "options": [
        "are",
        "was",
        "is"
      ],
      "target_answer": "was",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q07",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 7,
      "stem": "Neither Ray nor William ( has , have , are ) written to me.",
      "options": [
        "has",
        "have",
        "are"
      ],
      "target_answer": "has",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P080_Q08",
      "page_number": 80,
      "html_anchor": "book_reconstructed.html#page-80",
      "unit_title": "",
      "exercise_title": "EXERCISE 48",
      "question_number": 8,
      "stem": "Sharon, like Judy, ( am , is , are ) tall for her age.",
      "options": [
        "am",
        "is",
        "are"
      ],
      "target_answer": "is",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q01",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 1,
      "stem": "Both parents _____ their daughter to take up piano lessons.",
      "options": [
        "(1) wanting",
        "(2) want",
        "(3) wants",
        "(4) are wanted"
      ],
      "target_answer": "2",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q02",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 2,
      "stem": "He _____ a wallet in the park this morning.",
      "options": [
        "(1) finds",
        "(2) have found",
        "(3) found",
        "(4) will find"
      ],
      "target_answer": "3",
      "grammar_topic": "Past Simple Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q03",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 3,
      "stem": "Karen, with her friends, _____ lunch now.",
      "options": [
        "(1) was having",
        "(2) were having",
        "(3) is having",
        "(4) are having"
      ],
      "target_answer": "3",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q04",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 4,
      "stem": "That bowl of noodles _____ tasty.",
      "options": [
        "(1) am",
        "(2) are",
        "(3) were",
        "(4) was"
      ],
      "target_answer": "4",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q05",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 5,
      "stem": "The officer and his men _____ crossing the field.",
      "options": [
        "(1) is",
        "(2) are",
        "(3) am",
        "(4) was"
      ],
      "target_answer": "2",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q06",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 6,
      "stem": "Milk and sugar _____ coffee taste good.",
      "options": [
        "(1) make",
        "(2) makes",
        "(3) making",
        "(4) is making"
      ],
      "target_answer": "1",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q07",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 7,
      "stem": "Either John or David _____ not telling the truth.",
      "options": [
        "(1) am",
        "(2) is",
        "(3) are",
        "(4) has"
      ],
      "target_answer": "2",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P081_Q08",
      "page_number": 81,
      "html_anchor": "book_reconstructed.html#page-81",
      "unit_title": "",
      "exercise_title": "EXERCISE 49",
      "question_number": 8,
      "stem": "I, as well as my family, _____ going to the zoo tomorrow.",
      "options": [
        "(1) am",
        "(2) is",
        "(3) were",
        "(4) was"
      ],
      "target_answer": "1",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q01",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 1,
      "stem": "Each of the workers _____ a safety helmet. (wear)",
      "options": [],
      "target_answer": "wears",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q02",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 2,
      "stem": "Everyone of us _____ that it is wrong. (know)",
      "options": [],
      "target_answer": "knows",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q03",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 3,
      "stem": "Someone _____ on the door just now. (knock)",
      "options": [],
      "target_answer": "knocked",
      "grammar_topic": "Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q04",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 4,
      "stem": "The principal, as well as the teachers, _____ to the function. (invite)",
      "options": [],
      "target_answer": "was invited",
      "grammar_topic": "Subject-Verb Agreement / Passive Voice",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q05",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 5,
      "stem": "Daniel, like his father, _____ coffee every morning. (drink)",
      "options": [],
      "target_answer": "drinks",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q06",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 6,
      "stem": "Most of my friends _____ stamps as a hobby. (collect)",
      "options": [],
      "target_answer": "collect",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q07",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 7,
      "stem": "Andrew, as well as several others, _____ late for school yesterday. (be)",
      "options": [],
      "target_answer": "was",
      "grammar_topic": "Subject-Verb Agreement / Past Tense",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q08",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 8,
      "stem": "The dining table, with the four chairs, _____ a thousand dollars. (cost)",
      "options": [],
      "target_answer": "costs",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q09",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 9,
      "stem": "All the windows except the one in the kitchen _____ closed. (be)",
      "options": [],
      "target_answer": "are",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P082_Q10",
      "page_number": 82,
      "html_anchor": "book_reconstructed.html#page-82",
      "unit_title": "",
      "exercise_title": "EXERCISE 50",
      "question_number": 10,
      "stem": "Neither of his sisters _____ whenever he cracks a joke. (laugh)",
      "options": [],
      "target_answer": "laughs",
      "grammar_topic": "Subject-Verb Agreement",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q01",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 1,
      "stem": "\"May I have another piece of cake?\" asks Peter.\nPeter asks whether _____",
      "options": [],
      "target_answer": "he may have another piece of cake.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q02",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 2,
      "stem": "Miss Jones says, \"The book is on the table.\"\nMiss Jones says that _____",
      "options": [],
      "target_answer": "the book is on the table.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q03",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 3,
      "stem": "She tells me, \"I shall see you soon.\"\nShe tells me that _____",
      "options": [],
      "target_answer": "she will see me soon.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q04",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 4,
      "stem": "The tourist asks us, \"Where is the nearest hotel?\"\nThe tourist asks us where _____",
      "options": [],
      "target_answer": "the nearest hotel is.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q05",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 5,
      "stem": "Tina tells her mother, \"Don't cook dinner for me tonight.\"\nTina tells her mother _____",
      "options": [],
      "target_answer": "not to cook dinner for her tonight.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q06",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 6,
      "stem": "\"I have a headache,\" says David.\nDavid says that _____",
      "options": [],
      "target_answer": "he has a headache.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q07",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 7,
      "stem": "The tutor tells me, \"You must do the homework yourself.\"\nThe tutor tells me that _____",
      "options": [],
      "target_answer": "I must do the homework myself.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P084_Q08",
      "page_number": 84,
      "html_anchor": "book_reconstructed.html#page-84",
      "unit_title": "",
      "exercise_title": "EXERCISE 51",
      "question_number": 8,
      "stem": "\"Somebody is watching us,\" says one of the boys.\nOne of the boys says that _____",
      "options": [],
      "target_answer": "somebody is watching them.",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P085_Q01",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 1,
      "stem": "My father said, \"The moon revolves around the earth.\"\nMy father said that _____.",
      "options": [],
      "target_answer": "the moon revolves around the earth",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P085_Q02",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 2,
      "stem": "They said, \"We are going bowling next week.\"\nThey said that _____.",
      "options": [],
      "target_answer": "they were going bowling the following week",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P085_Q03",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 3,
      "stem": "The patient told the doctor, \"I have a terrible headache.\"\nThe patient told the doctor that _____.",
      "options": [],
      "target_answer": "he had a terrible headache",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P085_Q04",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 4,
      "stem": "Bernard said, \"She wants to know my name.\"\nBernard said that _____.",
      "options": [],
      "target_answer": "she wanted to know his name",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P085_Q05",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 5,
      "stem": "\"I have done all my homework,\" I answered.\nI answered that _____.",
      "options": [],
      "target_answer": "I had done all my homework",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P085_Q06",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 6,
      "stem": "\"We are going to Sentosa this afternoon,\" replied Kevin.\nKevin replied that _____.",
      "options": [],
      "target_answer": "they were going to Sentosa that afternoon",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P085_Q07",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 7,
      "stem": "\"I received the letter yesterday,\" she told me.\nShe told me that _____.",
      "options": [],
      "target_answer": "she had received the letter the day before",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P085_Q08",
      "page_number": 85,
      "html_anchor": "book_reconstructed.html#page-85",
      "unit_title": "",
      "exercise_title": "EXERCISE 52",
      "question_number": 8,
      "stem": "\"Shall I call for a taxi?\" asked Mr Hill.\nMr Hill asked whether _____.",
      "options": [],
      "target_answer": "he should call for a taxi",
      "grammar_topic": "Reported Speech",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P086_Q01",
      "page_number": 86,
      "html_anchor": "book_reconstructed.html#page-86",
      "unit_title": "",
      "exercise_title": "EXERCISE 53",
      "question_number": 1,
      "stem": "\"Where did you go yesterday?\" my father asked me.",
      "options": [],
      "target_answer": "My father asked me where I had gone the previous day.",
      "grammar_topic": "Reported Speech (Wh- Questions)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P086_Q02",
      "page_number": 86,
      "html_anchor": "book_reconstructed.html#page-86",
      "unit_title": "",
      "exercise_title": "EXERCISE 53",
      "question_number": 2,
      "stem": "\"Don't be frightened,\" the old man told the boys.",
      "options": [],
      "target_answer": "The old man told the boys not to be frightened.",
      "grammar_topic": "Reported Speech (Imperatives/Commands)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P086_Q03",
      "page_number": 86,
      "html_anchor": "book_reconstructed.html#page-86",
      "unit_title": "",
      "exercise_title": "EXERCISE 53",
      "question_number": 3,
      "stem": "\"We shall have to think of a better idea,\" said Mr Wilson.",
      "options": [],
      "target_answer": "Mr Wilson said that they would have to think of a better idea.",
      "grammar_topic": "Reported Speech (Statements with Modals)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P086_Q04",
      "page_number": 86,
      "html_anchor": "book_reconstructed.html#page-86",
      "unit_title": "",
      "exercise_title": "EXERCISE 53",
      "question_number": 4,
      "stem": "\"We went to school by ourselves,\" said the two brothers.",
      "options": [],
      "target_answer": "The two brothers said that they had gone to school by themselves.",
      "grammar_topic": "Reported Speech (Past Simple to Past Perfect)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P086_Q05",
      "page_number": 86,
      "html_anchor": "book_reconstructed.html#page-86",
      "unit_title": "",
      "exercise_title": "EXERCISE 53",
      "question_number": 5,
      "stem": "He says, \"This storybook is very interesting.\"",
      "options": [],
      "target_answer": "He says that this storybook is very interesting.",
      "grammar_topic": "Reported Speech (Present Reporting Verb)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P086_Q06",
      "page_number": 86,
      "html_anchor": "book_reconstructed.html#page-86",
      "unit_title": "",
      "exercise_title": "EXERCISE 53",
      "question_number": 6,
      "stem": "\"Yes, I broke the vase yesterday,\" admits Judy.",
      "options": [],
      "target_answer": "Judy admits that she broke the vase yesterday.",
      "grammar_topic": "Reported Speech (Present Reporting Verb)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q01",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 1,
      "stem": "I went to see the dentist _____.",
      "options": [
        "(1) where no one could find me",
        "(2) because I had a toothache",
        "(3) so that I could swim"
      ],
      "target_answer": "(2)",
      "grammar_topic": "Adverbial Clauses of Reason",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q02",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 2,
      "stem": "The housekeeper did her work _____.",
      "options": [
        "(1) as she was told",
        "(2) when she was on holidays",
        "(3) because she was lazy"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Adverbial Clauses of Manner",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q03",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 3,
      "stem": "Susan studied very hard _____.",
      "options": [
        "(1) because she went to school",
        "(2) when the school bell rang",
        "(3) so that she could do well in the coming examination"
      ],
      "target_answer": "(3)",
      "grammar_topic": "Adverbial Clauses of Purpose",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q04",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 4,
      "stem": "The travellers stopped _____.",
      "options": [
        "(1) when they started the journey",
        "(2) where they could rest for the night",
        "(3) while they walked through the forest"
      ],
      "target_answer": "(2)",
      "grammar_topic": "Adverbial Clauses of Place",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q05",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 5,
      "stem": "The food smelt delicious _____.",
      "options": [
        "(1) where they found it",
        "(2) so that we could eat it",
        "(3) when it was cooked"
      ],
      "target_answer": "(3)",
      "grammar_topic": "Adverbial Clauses of Time",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q06",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 6,
      "stem": "Everyone hated Hitler _____.",
      "options": [
        "(1) because he was extremely cruel",
        "(2) so that he could not find a job",
        "(3) as though he was kind"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Adverbial Clauses of Reason",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q07",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 7,
      "stem": "He rode the horse _____.",
      "options": [
        "(1) as though he was a cowboy",
        "(2) because he wanted to rest",
        "(3) so that it would be his"
      ],
      "target_answer": "(1)",
      "grammar_topic": "Adverbial Clauses of Manner",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P088_Q08",
      "page_number": 88,
      "html_anchor": "book_reconstructed.html#page-88",
      "unit_title": "",
      "exercise_title": "EXERCISE 54",
      "question_number": 8,
      "stem": "We called the fire brigade _____.",
      "options": [
        "(1) where there was a fire",
        "(2) when we saw the fire",
        "(3) as though the house was on fire"
      ],
      "target_answer": "(2)",
      "grammar_topic": "Adverbial Clauses of Time",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P090_Q01",
      "page_number": 90,
      "html_anchor": "book_reconstructed.html#page-90",
      "unit_title": "",
      "exercise_title": "EXERCISE 56",
      "question_number": 1,
      "stem": "He drove beyond the speed limit. He was fined for speeding. (when)",
      "options": [],
      "target_answer": "He was fined for speeding when he drove beyond the speed limit.",
      "grammar_topic": "Conjunctions (when)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P090_Q02",
      "page_number": 90,
      "html_anchor": "book_reconstructed.html#page-90",
      "unit_title": "",
      "exercise_title": "EXERCISE 56",
      "question_number": 2,
      "stem": "She kept the medicine. The children could not reach. (where)",
      "options": [],
      "target_answer": "She kept the medicine where the children could not reach.",
      "grammar_topic": "Conjunctions (where)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P090_Q03",
      "page_number": 90,
      "html_anchor": "book_reconstructed.html#page-90",
      "unit_title": "",
      "exercise_title": "EXERCISE 56",
      "question_number": 3,
      "stem": "She spoke very softly. I could hardly hear her. (so ... that)",
      "options": [],
      "target_answer": "She spoke so softly that I could hardly hear her.",
      "grammar_topic": "Correlative Conjunctions (so ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P090_Q04",
      "page_number": 90,
      "html_anchor": "book_reconstructed.html#page-90",
      "unit_title": "",
      "exercise_title": "EXERCISE 56",
      "question_number": 4,
      "stem": "It was a very good film. We went to see it again. (such ... that)",
      "options": [],
      "target_answer": "It was such a good film that we went to see it again.",
      "grammar_topic": "Correlative Conjunctions (such ... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P090_Q05",
      "page_number": 90,
      "html_anchor": "book_reconstructed.html#page-90",
      "unit_title": "",
      "exercise_title": "EXERCISE 56",
      "question_number": 5,
      "stem": "He could not find his watch. He looked everywhere for it. (although)",
      "options": [],
      "target_answer": "He could not find his watch although he looked everywhere for it.",
      "grammar_topic": "Conjunctions (although)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P090_Q06",
      "page_number": 90,
      "html_anchor": "book_reconstructed.html#page-90",
      "unit_title": "",
      "exercise_title": "EXERCISE 56",
      "question_number": 6,
      "stem": "The workers had to do extra work. They complained. (whenever)",
      "options": [],
      "target_answer": "The workers complained whenever they had to do extra work.",
      "grammar_topic": "Conjunctions (whenever)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P093_Q01",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 1,
      "stem": "gas _____",
      "options": [],
      "target_answer": "gases",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q02",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 2,
      "stem": "match _____",
      "options": [],
      "target_answer": "matches",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q03",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 3,
      "stem": "duty _____",
      "options": [],
      "target_answer": "duties",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q04",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 4,
      "stem": "box _____",
      "options": [],
      "target_answer": "boxes",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q05",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 5,
      "stem": "brush _____",
      "options": [],
      "target_answer": "brushes",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q06",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 6,
      "stem": "family _____",
      "options": [],
      "target_answer": "families",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q07",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 7,
      "stem": "mouse _____",
      "options": [],
      "target_answer": "mice",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q08",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 8,
      "stem": "city _____",
      "options": [],
      "target_answer": "cities",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q09",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 9,
      "stem": "lady _____",
      "options": [],
      "target_answer": "ladies",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q10",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 10,
      "stem": "mosquito _____",
      "options": [],
      "target_answer": "mosquitoes",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q11",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 11,
      "stem": "knife _____",
      "options": [],
      "target_answer": "knives",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q12",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 12,
      "stem": "goose _____",
      "options": [],
      "target_answer": "geese",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q13",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 13,
      "stem": "sheep _____",
      "options": [],
      "target_answer": "sheep",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q14",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 14,
      "stem": "salmon _____",
      "options": [],
      "target_answer": "salmon",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q15",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 15,
      "stem": "passerby _____",
      "options": [],
      "target_answer": "passersby",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P093_Q16",
      "page_number": 93,
      "html_anchor": "book_reconstructed.html#page-93",
      "unit_title": "",
      "exercise_title": "EXERCISE 57",
      "question_number": 16,
      "stem": "son-in-law _____",
      "options": [],
      "target_answer": "sons-in-law",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q01",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 1,
      "stem": "We shall wait here ( until , because , so that ) the next bus comes.",
      "options": [
        "until",
        "because",
        "so that"
      ],
      "target_answer": "until",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q02",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 2,
      "stem": "The boys ran out of the house ( unless , as though , although ) they had just seen a ghost.",
      "options": [
        "unless",
        "as though",
        "although"
      ],
      "target_answer": "as though",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q03",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 3,
      "stem": "He was so good at dancing ( that , because , when ) he came in first in the contest.",
      "options": [
        "that",
        "because",
        "when"
      ],
      "target_answer": "that",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q04",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 4,
      "stem": "You may park your car only ( unless , when , where ) there is a parking sign.",
      "options": [
        "unless",
        "when",
        "where"
      ],
      "target_answer": "where",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q05",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 5,
      "stem": "She tore the letter into pieces ( as though , so that , while ) nobody could read it.",
      "options": [
        "as though",
        "so that",
        "while"
      ],
      "target_answer": "so that",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q06",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 6,
      "stem": "The robbers hid ( where , as , whenever ) they could not be found.",
      "options": [
        "where",
        "as",
        "whenever"
      ],
      "target_answer": "where",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q07",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 7,
      "stem": "I have known David ( since , because , so that ) he was a baby.",
      "options": [
        "since",
        "because",
        "so that"
      ],
      "target_answer": "since",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q08",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 8,
      "stem": "Please do your work ( since , as , while ) you are instructed.",
      "options": [
        "since",
        "as",
        "while"
      ],
      "target_answer": "as",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q09",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 9,
      "stem": "I wrote down the message ( because , so that , as though ) I would not forget it.",
      "options": [
        "because",
        "so that",
        "as though"
      ],
      "target_answer": "so that",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q10",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 55",
      "question_number": 10,
      "stem": "I could not unlock the door ( so that , when , because ) I had lost my keys.",
      "options": [
        "so that",
        "when",
        "because"
      ],
      "target_answer": "because",
      "grammar_topic": "Conjunctions",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P094_Q01",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 1,
      "stem": "A word may have several _____ . (meaning)",
      "options": [],
      "target_answer": "meanings",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q02",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 2,
      "stem": "Mrs Lake's _____ (grandchild) visit her every weekend.",
      "options": [],
      "target_answer": "grandchildren",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q03",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 3,
      "stem": "We heard loud _____ (cry) for help coming from that house.",
      "options": [],
      "target_answer": "cries",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q04",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 4,
      "stem": "She bought two _____ (loaf) of bread for her large family.",
      "options": [],
      "target_answer": "loaves",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q05",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 5,
      "stem": "All _____ (message) were pinned on the noticeboard.",
      "options": [],
      "target_answer": "messages",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q06",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 6,
      "stem": "The _____ (roof) of the huts are covered with zinc sheets.",
      "options": [],
      "target_answer": "roofs",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q07",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 7,
      "stem": "One of the _____ was caught by the police. (thief)",
      "options": [],
      "target_answer": "thieves",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q08",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 8,
      "stem": "He took many _____ (photograph) at my birthday party.",
      "options": [],
      "target_answer": "photographs",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q09",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 9,
      "stem": "Thousands of _____ (life) were lost during the terrible war.",
      "options": [],
      "target_answer": "lives",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P094_Q10",
      "page_number": 94,
      "html_anchor": "book_reconstructed.html#page-94",
      "unit_title": "",
      "exercise_title": "EXERCISE 58",
      "question_number": 10,
      "stem": "How many _____ are there in a month? (day)",
      "options": [],
      "target_answer": "days",
      "grammar_topic": "Plural Nouns",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q01",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 1,
      "stem": "thick | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "thicker, thickest",
      "grammar_topic": "Comparative and Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q02",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 2,
      "stem": "narrow | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "narrower, narrowest",
      "grammar_topic": "Comparative and Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q03",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 3,
      "stem": "good | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "better, best",
      "grammar_topic": "Irregular Comparative and Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q04",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 4,
      "stem": "exciting | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "more exciting, most exciting",
      "grammar_topic": "Comparative and Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q05",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 5,
      "stem": "bravely | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "more bravely, most bravely",
      "grammar_topic": "Comparative and Superlative Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q06",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 6,
      "stem": "bad | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "worse, worst",
      "grammar_topic": "Irregular Comparative and Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q07",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 7,
      "stem": "far | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "farther / further, farthest / furthest",
      "grammar_topic": "Irregular Comparative and Superlative Adjectives and Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P096_Q08",
      "page_number": 96,
      "html_anchor": "book_reconstructed.html#page-96",
      "unit_title": "",
      "exercise_title": "EXERCISE 59",
      "question_number": 8,
      "stem": "clear | Comparative: _____ | Superlative: _____",
      "options": [],
      "target_answer": "clearer, clearest",
      "grammar_topic": "Comparative and Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q01",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 1,
      "stem": "Who is the ( pretty , prettier , prettiest ) girl in your class?",
      "options": [
        "pretty",
        "prettier",
        "prettiest"
      ],
      "target_answer": "prettiest",
      "grammar_topic": "Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q02",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 2,
      "stem": "Charles has done ( well , better , best ) in his final year examination.",
      "options": [
        "well",
        "better",
        "best"
      ],
      "target_answer": "well",
      "grammar_topic": "Positive Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q03",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 3,
      "stem": "Move your chair a little ( close , closer , closest ) to the table.",
      "options": [
        "close",
        "closer",
        "closest"
      ],
      "target_answer": "closer",
      "grammar_topic": "Comparative Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q04",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 4,
      "stem": "Norris is as ( tall , taller , tallest ) as his father.",
      "options": [
        "tall",
        "taller",
        "tallest"
      ],
      "target_answer": "tall",
      "grammar_topic": "Positive Degree of Comparison (as ... as)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q05",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 5,
      "stem": "The ostrich, the ( large , larger , largest ) bird in the world, does not fly.",
      "options": [
        "large",
        "larger",
        "largest"
      ],
      "target_answer": "largest",
      "grammar_topic": "Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q06",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 6,
      "stem": "Which is ( fast , faster , fastest ), the horse or the zebra?",
      "options": [
        "fast",
        "faster",
        "fastest"
      ],
      "target_answer": "faster",
      "grammar_topic": "Comparative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q07",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 7,
      "stem": "The manager comes to the office ( early , earlier , earliest ) than the rest of the staff.",
      "options": [
        "early",
        "earlier",
        "earliest"
      ],
      "target_answer": "earlier",
      "grammar_topic": "Comparative Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P097_Q08",
      "page_number": 97,
      "html_anchor": "book_reconstructed.html#page-97",
      "unit_title": "",
      "exercise_title": "EXERCISE 60",
      "question_number": 8,
      "stem": "It is difficult to say which one of these girls dances ( gracefully , more gracefully , most gracefully).",
      "options": [
        "gracefully",
        "more gracefully",
        "most gracefully"
      ],
      "target_answer": "most gracefully",
      "grammar_topic": "Superlative Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q01",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 1,
      "stem": "Mount Everest, the _____ mountain in the world, is situated in the Himalayas. (high)",
      "options": [],
      "target_answer": "highest",
      "grammar_topic": "Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q02",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 2,
      "stem": "It rained _____ today than it did yesterday. (heavily)",
      "options": [],
      "target_answer": "more heavily",
      "grammar_topic": "Comparative Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q03",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 3,
      "stem": "You are the _____ person I have ever come across. (forgetful)",
      "options": [],
      "target_answer": "most forgetful",
      "grammar_topic": "Superlative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q04",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 4,
      "stem": "My examination results are just as _____ as the rest of my classmates. (good)",
      "options": [],
      "target_answer": "good",
      "grammar_topic": "Positive Degree (as... as)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q05",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 5,
      "stem": "Which is _____ , the bus or the lorry? (heavy)",
      "options": [],
      "target_answer": "heavier",
      "grammar_topic": "Comparative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q06",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 6,
      "stem": "It is _____ to read the story than to see the film. (enjoyable)",
      "options": [],
      "target_answer": "more enjoyable",
      "grammar_topic": "Comparative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q07",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 7,
      "stem": "The sun shines _____ than the moon. (brightly)",
      "options": [],
      "target_answer": "more brightly",
      "grammar_topic": "Comparative Adverbs",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P098_Q08",
      "page_number": 98,
      "html_anchor": "book_reconstructed.html#page-98",
      "unit_title": "",
      "exercise_title": "EXERCISE 61",
      "question_number": 8,
      "stem": "Do not think that you are _____ than your elders. (wise)",
      "options": [],
      "target_answer": "wiser",
      "grammar_topic": "Comparative Adjectives",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P100_Q01",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 1,
      "stem": "This machine works very well. It has ( often , never , always ) broken down before.",
      "options": [
        "often",
        "never",
        "always"
      ],
      "target_answer": "never",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q02",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 2,
      "stem": "My brother and I used to go out together, but we ( seldom , sometimes , often ) do that now.",
      "options": [
        "seldom",
        "sometimes",
        "often"
      ],
      "target_answer": "seldom",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q03",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 3,
      "stem": "It is human to make mistakes. No one is ( sometimes , never , always ) right.",
      "options": [
        "sometimes",
        "never",
        "always"
      ],
      "target_answer": "always",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q04",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 4,
      "stem": "( Sometimes , Never , Always ), I go to my friend's house after school, but I usually go straight home.",
      "options": [
        "Sometimes",
        "Never",
        "Always"
      ],
      "target_answer": "Sometimes",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q05",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 5,
      "stem": "My father travels abroad very ( seldom , often , never ); in fact, he spends more time overseas than at home.",
      "options": [
        "seldom",
        "often",
        "never"
      ],
      "target_answer": "often",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q06",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 6,
      "stem": "We should ( never , seldom , always ) tell the truth.",
      "options": [
        "never",
        "seldom",
        "always"
      ],
      "target_answer": "always",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q07",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 7,
      "stem": "( Sometimes , Always , Often ), we listen to the radio, but most of the time we watch television.",
      "options": [
        "Sometimes",
        "Always",
        "Often"
      ],
      "target_answer": "Sometimes",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q08",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 8,
      "stem": "I have ( always , never , often ) met her before.",
      "options": [
        "always",
        "never",
        "often"
      ],
      "target_answer": "never",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q09",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 9,
      "stem": "How ( often , always , sometimes ) do you go to the library?",
      "options": [
        "often",
        "always",
        "sometimes"
      ],
      "target_answer": "often",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P100_Q10",
      "page_number": 100,
      "html_anchor": "book_reconstructed.html#page-100",
      "unit_title": "",
      "exercise_title": "EXERCISE 62",
      "question_number": 10,
      "stem": "Mr Dass is ( seldom , never , always ) a careful driver. I wonder how he could have met with such an accident.",
      "options": [
        "seldom",
        "never",
        "always"
      ],
      "target_answer": "always",
      "grammar_topic": "Adverbs of frequency",
      "has_image": false,
      "image_path": null,
      "image_description": null
    },
    {
      "id": "SAP_G6_P101_Q01",
      "page_number": 101,
      "html_anchor": "book_reconstructed.html#page-101",
      "unit_title": "",
      "exercise_title": "EXERCISE 63",
      "question_number": 1,
      "stem": "My car gives me trouble. (seldom)",
      "options": [],
      "target_answer": "My car seldom gives me trouble.",
      "grammar_topic": "Adverbs of Frequency",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P101_Q02",
      "page_number": 101,
      "html_anchor": "book_reconstructed.html#page-101",
      "unit_title": "",
      "exercise_title": "EXERCISE 63",
      "question_number": 2,
      "stem": "I wash my hands before I have my meal. (always)",
      "options": [],
      "target_answer": "I always wash my hands before I have my meal.",
      "grammar_topic": "Adverbs of Frequency",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P101_Q03",
      "page_number": 101,
      "html_anchor": "book_reconstructed.html#page-101",
      "unit_title": "",
      "exercise_title": "EXERCISE 63",
      "question_number": 3,
      "stem": "My friends come to my house. (often)",
      "options": [],
      "target_answer": "My friends often come to my house.",
      "grammar_topic": "Adverbs of Frequency",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P101_Q04",
      "page_number": 101,
      "html_anchor": "book_reconstructed.html#page-101",
      "unit_title": "",
      "exercise_title": "EXERCISE 63",
      "question_number": 4,
      "stem": "Nearly all of us have been to Walt Disney World. (never)",
      "options": [],
      "target_answer": "Nearly all of us have never been to Walt Disney World.",
      "grammar_topic": "Adverbs of Frequency",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P101_Q05",
      "page_number": 101,
      "html_anchor": "book_reconstructed.html#page-101",
      "unit_title": "",
      "exercise_title": "EXERCISE 63",
      "question_number": 5,
      "stem": "I go out on weekends. (sometimes)",
      "options": [],
      "target_answer": "I sometimes go out on weekends.",
      "grammar_topic": "Adverbs of Frequency",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P101_Q06",
      "page_number": 101,
      "html_anchor": "book_reconstructed.html#page-101",
      "unit_title": "",
      "exercise_title": "EXERCISE 63",
      "question_number": 6,
      "stem": "My dog barks at strangers. (always)",
      "options": [],
      "target_answer": "My dog always barks at strangers.",
      "grammar_topic": "Adverbs of Frequency",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q01",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 1,
      "stem": "Exercise 1: 1. Would, 2. Could, 3. Could, 4. Could, 5. Would, 6. Could, 7. Could, 8. Could, 9. Would, 10. Would, 11. Could, 12. Would",
      "options": [],
      "target_answer": "1. Would, 2. Could, 3. Could, 4. Could, 5. Would, 6. Could, 7. Could, 8. Could, 9. Would, 10. Would, 11. Could, 12. Would",
      "grammar_topic": "Lesson 1: Modals (Would / Could)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q02",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 2,
      "stem": "Exercise 2:\n1. Mary, could you call back later?\n2. Dawn, could you lower the volume of the radio?\n3. Ray, could you show me how to operate the machine?\n4. Father, could you tell me a bedtime story?\n5. Mrs Wilkins, would you like a drink?\n6. Lionel, could you pass me the dictionary?\n7. Mark, could you accompany me to the doctor's?\n8. Teacher, could you explain the difficult word again?\n9. Sandra, would you like to go jogging with us?\n10. Richard, could we come along with you?",
      "options": [],
      "target_answer": "1. could you call back later\n2. could you lower the volume of the radio\n3. could you show me how to operate the machine\n4. could you tell me a bedtime story\n5. would you like a drink\n6. could you pass me the dictionary\n7. could you accompany me to the doctor's\n8. could you explain the difficult word again\n9. would you like to go jogging with us\n10. could we come along with you",
      "grammar_topic": "Lesson 1: Polite Requests (Would / Could)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q03",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 3,
      "stem": "Exercise 3:\n1. Could I borrow your pencil?\n2. Could you switch on the light?\n3. Could I see you now?\n4. Would you lend me a hand?\n5. Could you meet me tonight?\n6. Could you help me with my homework?",
      "options": [],
      "target_answer": "1. Could I borrow your pencil?\n2. Could you switch on the light?\n3. Could I see you now?\n4. Would you lend me a hand?\n5. Could you meet me tonight?\n6. Could you help me with my homework?",
      "grammar_topic": "Lesson 1: Modals for Requests",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q04",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 4,
      "stem": "Exercise 4: 1. (3), 2. (2), 3. (2), 4. (3), 5. (2), 6. (1), 7. (2), 8. (1), 9. (3), 10. (2)",
      "options": [],
      "target_answer": "1. (3), 2. (2), 3. (2), 4. (3), 5. (2), 6. (1), 7. (2), 8. (1), 9. (3), 10. (2)",
      "grammar_topic": "Lesson 2: Conjunctions of Reason",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q05",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 5,
      "stem": "Exercise 5:\n1. He didn't buy the shoes because they were expensive.\n2. I switched on the fan because it was warm.\n3. She is opening her umbrella because it is raining.\n4. He stopped smoking because it was bad for his health.\n5. He was released because he was innocent.\n6. I didn't take a taxi because I did not have enough money.\n7. He is crying because he is hungry.\n8. They are chasing the men because they robbed a bank.\n9. She is miserable because she failed the examination.\n10. They built a fire because it was cold.\n11. She punished me because I was naughty.\n12. They abandoned the ship because it was sinking.",
      "options": [],
      "target_answer": "1. because they were expensive\n2. because it was warm\n3. because it is raining\n4. because it was bad for his health\n5. because he was innocent\n6. because I did not have enough money\n7. because he is hungry\n8. because they robbed a bank\n9. because she failed the examination\n10. because it was cold\n11. because I was naughty\n12. because it was sinking",
      "grammar_topic": "Lesson 2: Conjunctions (because)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q06",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 6,
      "stem": "Exercise 6:\n1. Mr Peterson was upset because he had lost his wallet.\n2. The tournament had to be postponed as it was raining heavily.\n3. Since Sally was ill, she could not come to the party.\n4. I switched on the light because it was dark.\n5. The bridegroom rushed to church because he was late.\n6. The farmer was very angry because the merchants had cheated him.\n7. Since he behaved very rudely, everyone disliked him.\n8. Mr Willis was late for work as his car broke down.",
      "options": [],
      "target_answer": "1. because\n2. as\n3. Since\n4. because\n5. because\n6. because\n7. Since\n8. as",
      "grammar_topic": "Lesson 2: Conjunctions (because / as / since)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q07",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 7,
      "stem": "Exercise 7: 1. (1), 2. (3), 3. (2), 4. (1), 5. (2), 6. (2), 7. (1), 8. (3)",
      "options": [],
      "target_answer": "1. (1), 2. (3), 3. (2), 4. (1), 5. (2), 6. (2), 7. (1), 8. (3)",
      "grammar_topic": "Lesson 3: Conjunctions of Result and Purpose",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q08",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 8,
      "stem": "Exercise 8:\n1. Mr Woods drank so much that he could not drive home.\n2. Mrs Dass is such a kind lady that everyone likes her.\n3. The restaurant serves such delicious food that the customers keep coming back.\n4. The dress was so expensive that she decided not to buy it.\n5. The cinema was so dark that I could not see the steps in front of me.\n6. The movie was so scary that someone in the audience fainted.\n7. The children rushed to the bus stop so that they would not miss the school bus.\n8. The dog barked so fiercely that all of us were afraid to go near it.",
      "options": [],
      "target_answer": "1. that he could not drive home\n2. that everyone likes her\n3. that the customers keep coming back\n4. that she decided not to buy it\n5. that I could not see the steps in front of me\n6. that someone in the audience fainted\n7. so that they would not miss the school bus\n8. that all of us were afraid to go near it",
      "grammar_topic": "Lesson 3: Conjunctions (so... that / such... that / so that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q09",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 9,
      "stem": "Exercise 9 (Suggested answers):\n1. Hillary sang so sweetly that we gave her a standing ovation.\n2. It was such a hot day that we decided to go for a swim.\n3. The storm was so violent that many ships were lost at sea.\n4. The survivors were so weak that they had to be carried.\n5. Mr Williams took a taxi so that he would not be late for work.\n6. He ate so much food at the party that he had a stomachache.\n7. My grandmother is so old that she can hardly walk.\n8. Mr Carlson works longer hours this week so that he may finish the project on time.",
      "options": [],
      "target_answer": "1. that we gave her a standing ovation\n2. that we decided to go for a swim\n3. that many ships were lost at sea\n4. that they had to be carried\n5. that he would not be late for work\n6. that he had a stomachache\n7. that she can hardly walk\n8. so that he may finish the project on time",
      "grammar_topic": "Lesson 3: Sentence Completion (so... that / such... that / so that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q10",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 10,
      "stem": "Exercise 10:\n1. Andrew is so timid that he will not talk to anyone.\n2. The old man was so ill that we called an ambulance.\n3. It is such an interesting book that I cannot put it down.\n4. It was such a fine day that we decided to go to the beach.\n5. He drove so fast that he could not stop in time when he saw the dog.\n6. We had such a pleasant time at the beach that we wanted to go there again the following week.\n7. Raymond is such a good runner that he has won many prizes.\n8. My employer has such a bad temper that all of us are afraid of him.",
      "options": [],
      "target_answer": "1. so timid that\n2. so ill that\n3. such an interesting book that\n4. such a fine day that\n5. so fast that\n6. such a pleasant time at the beach that\n7. such a good runner that\n8. such a bad temper that",
      "grammar_topic": "Lesson 3: Combining Sentences (so... that / such... that)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q11",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 11,
      "stem": "Exercise 11: 1. leaves, 2. begins, 3. expect, 4. starts, 5. departs, 6. commences, 7. takes, 8. attack, 9. see, 10. sets",
      "options": [],
      "target_answer": "1. leaves, 2. begins, 3. expect, 4. starts, 5. departs, 6. commences, 7. takes, 8. attack, 9. see, 10. sets",
      "grammar_topic": "Lesson 4: Simple Present Tense for Future Events",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q12",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 12,
      "stem": "Exercise 12: 1. is coming, 2. are going, 3. are playing, 4. am leaving, 5. are landing, 6. is buying, 7. are sitting, 8. are getting, 9. is painting, 10. is holding",
      "options": [],
      "target_answer": "1. is coming, 2. are going, 3. are playing, 4. am leaving, 5. are landing, 6. is buying, 7. are sitting, 8. are getting, 9. is painting, 10. is holding",
      "grammar_topic": "Lesson 4: Present Continuous Tense for Future Arrangements",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q13",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 13,
      "stem": "Exercise 13:\n1. It arrives tonight.\n2. I am buying a silk scarf for her birthday.\n3. It leaves in five minutes.\n4. I am waking up at six o'clock tomorrow.\n5. He is coming home later in the afternoon.\n6. They are going to Bangkok next month.\n7. She leaves for Australia next week.\n8. I have my lunch at noon.\n9. It begins later in the year.\n10. She is visiting her sick aunt in hospital this evening.",
      "options": [],
      "target_answer": "1. arrives\n2. am buying\n3. leaves\n4. am waking up\n5. is coming\n6. are going\n7. leaves\n8. have\n9. begins\n10. is visiting",
      "grammar_topic": "Lesson 4: Future Time Expressions",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q14",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 14,
      "stem": "Exercise 14: 1. (2), 2. (1), 3. (3), 4. (1), 5. (3), 6. (3), 7. (1), 8. (2), 9. (1), 10. (2)",
      "options": [],
      "target_answer": "1. (2), 2. (1), 3. (3), 4. (1), 5. (3), 6. (3), 7. (1), 8. (2), 9. (1), 10. (2)",
      "grammar_topic": "Lesson 5: Modals (should / ought to)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q15",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 15,
      "stem": "Exercise 15: 1. ought to, 2. should, 3. should, 4. ought to, 5. should, 6. shouldn't, 7. ought to, 8. shouldn't, 9. ought not to, 10. should",
      "options": [],
      "target_answer": "1. ought to, 2. should, 3. should, 4. ought to, 5. should, 6. shouldn't, 7. ought to, 8. shouldn't, 9. ought not to, 10. should",
      "grammar_topic": "Lesson 5: Modals (should / ought to)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q16",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 16,
      "stem": "Exercise 16:\n1. The boys shouldn't play in the rain.\n2. The patient should stay in bed.\n3. The girls shouldn't stay out late.\n4. They should throw the rubbish away.\n5. The students should study hard for the examination.\n6. We shouldn't litter the park.",
      "options": [],
      "target_answer": "1. shouldn't play\n2. should stay\n3. shouldn't stay\n4. should throw\n5. should study\n6. shouldn't litter",
      "grammar_topic": "Lesson 5: Modals (should / shouldn't)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q17",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 17,
      "stem": "Exercise 17: 1. (2), 2. (1), 3. (3), 4. (1), 5. (3), 6. (2), 7. (1), 8. (3), 9. (1), 10. (2)",
      "options": [],
      "target_answer": "1. (2), 2. (1), 3. (3), 4. (1), 5. (3), 6. (2), 7. (1), 8. (3), 9. (1), 10. (2)",
      "grammar_topic": "Lesson 6: Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P111_Q18",
      "page_number": 111,
      "html_anchor": "book_reconstructed.html#page-111",
      "unit_title": "ANSWERS",
      "exercise_title": "",
      "question_number": 18,
      "stem": "Exercise 18:\n1. My parents will worry unless I give them a call.\n2. The boat will not capsize unless we rock it.\n3. The door will not open unless you push it hard.\n4. Mr Peterson will be late for the general meeting unless he hurries.\n5. The librarian will not scold us unless we talk loudly.\n6. The dog will not bite you unless you disturb it.\n7. You cannot watch television unless you finish your homework first.\n8. The whole house will be burnt down unless the firefighters arrive soon.",
      "options": [],
      "target_answer": "1. unless I give them a call\n2. unless we rock it\n3. unless you push it hard\n4. unless he hurries\n5. unless we talk loudly\n6. unless you disturb it\n7. unless you finish your homework first\n8. unless the firefighters arrive soon",
      "grammar_topic": "Lesson 6: Conditionals (unless)",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q40",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 40,
      "stem": "Exercise 40",
      "options": [],
      "target_answer": "1. was blowing\n2. was reading\n3. were playing\n4. was talking\n5. was digging\n6. were driving\n7. were jumping\n8. was sleeping\n9. were working\n10. was washing",
      "grammar_topic": "Lesson 14",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q41",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 41,
      "stem": "Exercise 41",
      "options": [],
      "target_answer": "1. What was the detective searching for?\n2. Who was running away from the policemen?\n3. Why was the little girl crying?\n4. What was the customer complaining about?\n5. What were they doing in the park?\n6. Who was using the telephone earlier?\n7. What were you listening to on the radio?\n8. Why were the construction workers repairing the road?\n9. What was Mr Grey doing the whole afternoon?\n10. Where were you hiding when the robbers came in?",
      "grammar_topic": "Lesson 14",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q42",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 42,
      "stem": "Exercise 42",
      "options": [],
      "target_answer": "1. seen\n2. collected\n3. eaten\n4. sold\n5. won\n6. left\n7. forgotten\n8. taken",
      "grammar_topic": "Lesson 15",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q43",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 43,
      "stem": "Exercise 43",
      "options": [],
      "target_answer": "1. have washed\n2. has ... burnt\n3. has stolen\n4. have gone\n5. have lived\n6. has escaped\n7. Has ... written\n8. has ... blown",
      "grammar_topic": "Lesson 15",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q44",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 44,
      "stem": "Exercise 44",
      "options": [],
      "target_answer": "1. Yes, they have taken their lunch.\n2. No, I haven't seen Mr Grant recently.\n3. Yes, he has come home.\n4. No, some of them haven't arrived yet.\n5. Yes, I have flown in an aeroplane.",
      "grammar_topic": "Lesson 15",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q45",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 45,
      "stem": "Exercise 45",
      "options": [],
      "target_answer": "1. Shall\n2. must\n3. Would\n4. should\n5. can\n6. could\n7. Shall\n8. would\n9. must\n10. ought to",
      "grammar_topic": "Lesson 16",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q46",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 46,
      "stem": "Exercise 46",
      "options": [],
      "target_answer": "1. (2)\n2. (2)\n3. (2)\n4. (2)\n5. (4)\n6. (1)\n7. (2)\n8. (1)\n9. (3)\n10. (4)\n11. (3)\n12. (3)",
      "grammar_topic": "Lesson 16",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q47",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 47,
      "stem": "Exercise 47",
      "options": [],
      "target_answer": "1. They must finish their homework.\n2. Andy's father will be the forest ranger.\n3. Yes, I would like a glass of lemonade.\n4. He should give up smoking.\n5. She needn't sweep the floor because it is still clean.\n6. No, the police could not catch the thief.",
      "grammar_topic": "Lesson 16",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q48",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 48,
      "stem": "Exercise 48",
      "options": [],
      "target_answer": "1. have\n2. is\n3. Were\n4. hope\n5. changes\n6. was\n7. has\n8. is",
      "grammar_topic": "Lesson 17",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q49",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 49,
      "stem": "Exercise 49",
      "options": [],
      "target_answer": "1. (2)\n2. (3)\n3. (3)\n4. (4)\n5. (2)\n6. (1)\n7. (2)\n8. (1)",
      "grammar_topic": "Lesson 17",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q50",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 50,
      "stem": "Exercise 50",
      "options": [],
      "target_answer": "1. wears\n2. knows\n3. was knocking\n4. was invited\n5. drinks\n6. collect\n7. was\n8. costs\n9. are\n10. laughs",
      "grammar_topic": "Lesson 17",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q51",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 51,
      "stem": "Exercise 51",
      "options": [],
      "target_answer": "1. Peter asks whether he can have another piece of cake.\n2. Miss Jones says that the book is on the table.\n3. She tells me that she will see me soon.\n4. The tourist asks us where the nearest hotel is.\n5. Tina tells her mother not to cook dinner for her that night.\n6. David says that he has a headache.\n7. The tutor tells me that I have to do the homework myself.\n8. One of the boys says that somebody is watching them.",
      "grammar_topic": "Lesson 18",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q52",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 52,
      "stem": "Exercise 52",
      "options": [],
      "target_answer": "1. My father said that the moon revolves around the earth.\n2. They said that they were going bowling the following week.\n3. The patient told the doctor that he had a terrible headache.\n4. Bernard said that she wanted to know his name.\n5. I answered that I had done all my homework.\n6. Kevin replied that they were going to Sentosa that afternoon.\n7. She told me that she had received the letter the day before.\n8. Mr Hill asked whether he should call for a taxi.",
      "grammar_topic": "Lesson 18",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q53",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 53,
      "stem": "Exercise 53",
      "options": [],
      "target_answer": "1. My father asked me where I went the day before.\n2. The old man told the boys not to be frightened.\n3. Mr Wilson said that they would have to think of a better idea.\n4. The two brothers said that they went to school by themselves.\n5. He says that that storybook is very interesting.\n6. Judy admits that she broke the vase the day before.",
      "grammar_topic": "Lesson 18",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q54",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 54,
      "stem": "Exercise 54",
      "options": [],
      "target_answer": "1. (2)\n2. (1)\n3. (3)\n4. (2)\n5. (3)\n6. (1)\n7. (1)\n8. (2)",
      "grammar_topic": "Lesson 19",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q55",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 55,
      "stem": "Exercise 55",
      "options": [],
      "target_answer": "1. until\n2. as though\n3. that\n4. where\n5. so that\n6. where\n7. since\n8. as\n9. so that\n10. because",
      "grammar_topic": "Lesson 19",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q56",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 56,
      "stem": "Exercise 56",
      "options": [],
      "target_answer": "1. He was fined for speeding when he drove beyond the speed limit.\n2. She kept the medicine where the children could not reach.\n3. She spoke so softly that I could hardly hear her.\n4. It was such a good film that we went to see it again.\n5. He could not find his watch although he looked everywhere for it.\n6. The workers complained whenever they had to do extra work.",
      "grammar_topic": "Lesson 19",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q57",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 57,
      "stem": "Exercise 57",
      "options": [],
      "target_answer": "1. gases\n2. matches\n3. duties\n4. boxes\n5. brushes\n6. families\n7. mice\n8. cities\n9. ladies\n10. mosquitoes/ mosquitos\n11. knives\n12. geese\n13. sheep\n14. salmon\n15. passersby\n16. sons-in-law",
      "grammar_topic": "Lesson 20",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q58",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 58,
      "stem": "Exercise 58",
      "options": [],
      "target_answer": "1. meanings\n2. grandchildren\n3. cries\n4. loaves\n5. messages\n6. roofs\n7. thieves\n8. photographs\n9. lives\n10. days",
      "grammar_topic": "Lesson 20",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q59",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 59,
      "stem": "Exercise 59",
      "options": [],
      "target_answer": "1. thicker; thickest\n2. narrower; narrowest\n3. better; best\n4. more exciting; most exciting\n5. more bravely; most bravely\n6. worse; worst\n7. farther; farthest / further; furthest\n8. clearer; clearest",
      "grammar_topic": "Lesson 21",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q60",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 60,
      "stem": "Exercise 60",
      "options": [],
      "target_answer": "1. prettiest\n2. well\n3. closer\n4. tall\n5. largest\n6. faster\n7. earlier\n8. most gracefully",
      "grammar_topic": "Lesson 21",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q61",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 61,
      "stem": "Exercise 61",
      "options": [],
      "target_answer": "1. highest\n2. more heavily\n3. most forgetful\n4. good\n5. heavier\n6. more enjoyable\n7. more brightly\n8. wiser",
      "grammar_topic": "Lesson 21",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q62",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 62,
      "stem": "Exercise 62",
      "options": [],
      "target_answer": "1. never\n2. seldom\n3. always\n4. Sometimes\n5. often\n6. always\n7. Sometimes\n8. never\n9. often\n10. always",
      "grammar_topic": "Lesson 22",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    },
    {
      "id": "SAP_G6_P113_Q63",
      "page_number": 113,
      "html_anchor": "book_reconstructed.html#page-113",
      "unit_title": "",
      "exercise_title": "",
      "question_number": 63,
      "stem": "Exercise 63",
      "options": [],
      "target_answer": "1. My car seldom gives me trouble.\n2. I always wash my hands before I have my meal.\n3. My friends often come to my house.\n4. Nearly all of us have never been to Walt Disney World.\n5. Sometimes, I go out on weekends.\n6. My dog always barks at strangers.",
      "grammar_topic": "Lesson 22",
      "has_image": false,
      "image_path": null,
      "image_description": ""
    }
  ]
}