Must / Can't para Dedução Lógica

Must / Can't para Dedução Lógica — Exercise 4

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Must / Can't para Dedução Lógica — Exercise 4

Practice English grammar topic Must / Can't para Dedução Lógica with 10 multiple-choice questions. Answer at least 70% correctly to complete the test.

Use must e can't para expressar dedução lógica — must para conclusões positivas quase certas e can't para conclusões negativas quase certas. Inclui deduções passadas com must have e can't have.

B2 · Intermédio Superior TOEIC 605–780 IELTS 5,5–6,5 Modalidade (Verbos Modais)
10 questions Nota mínima: 70% Test 4

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  1. 1

    The company's internal financial records show a massive, unexplained loss, while their public reports claim record profits. The public reports ______ have been falsified.

  2. 2

    He's been living in a five-star hotel for a month and paying with cash. He ______ have some undeclared source of income.

  3. 3

    This ______ be the right address. The GPS says we are here, but the house looks completely different.

  4. 4

    I just saw him five minutes ago in the office. He ______ be at home now.

  5. 5

    The dog is wagging its tail and looks excited. It ______ be happy to see you.

  6. 6

    The rules of the competition clearly state that all participants must be over 18. Since she is only 16, she ______ compete.

  7. 7

    The library is completely silent. You ______ make loud noises in here.

  8. 8

    That ______ be a real dinosaur bone. It's in a gift shop and costs $5.

  9. 9

    The system is a closed loop with negative feedback. According to control theory, it ______ eventually stabilize after a disturbance.

  10. 10

    The software requires 16GB of RAM to run, but your computer only has 8GB. The software ______ run properly on your machine.

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