Modal Perfect for Deduction (must have, can't have, might have)

Modal Perfect for Deduction (must have, can't have, might have) — Bài Tập 2

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Modal Perfect for Deduction (must have, can't have, might have) — Bài Tập 2

Luyện tập ngữ pháp tiếng Anh chủ đề Modal Perfect for Deduction (must have, can't have, might have) qua 10 câu hỏi trắc nghiệm. Trả lời đúng ít nhất 70% để hoàn thành bài.

Master the full spectrum of modal perfects for past deduction: must have (near-certain), can't have (impossible), might have (uncertain), should have (expected), and modal perfect continuous.

C1 · Advanced TOEIC 785–900 IELTS 7.0–8.0 Modality (Modal Verbs)
10 câu hỏi Điểm qua: 70% Bài 2

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  1. 1

    He was at work all day. He ___ committed the crime across town.

  2. 2

    He solved the complex puzzle in minutes. He ___ practiced a lot.

  3. 3

    The escape was timed perfectly with the guards' shift change and a power outage. It ___ been an inside job.

  4. 4

    He has a cast on his arm. He ___ broken it.

  5. 5

    The lights in their house are off. They ___ gone to bed.

  6. 6

    He was supposed to be here an hour ago. He ___ gotten stuck in traffic.

  7. 7

    The vase is broken on the floor. The cat ___ knocked it over.

  8. 8

    I'm not sure why the plant died. I ___ watered it too much, or maybe not enough.

  9. 9

    He was born and raised in Spain. He ___ speak Spanish.

  10. 10

    She knew everything about our secret plan. Someone ___ told her.

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