Luyện tập – Unit 7: Modal Verbs 2: obligation, necessity, deduction

Động từ khuyết thiếu 2: bắt buộc, cần thiết, suy luận

Chọn đáp án đúng cho mỗi câu rồi bấm Nộp bài. Hệ thống sẽ chấm điểm và giải thích từng câu.

Câu 1. You ___ drive over 60 km/h in this area. It is against the law.
Câu 2. Tomorrow is Sunday, so I ___ get up early.
Câu 3. Look! That man is climbing into the window. He ___ be a thief!
Câu 4. She ___ be Vietnamese. She doesn't speak a word of Vietnamese.
Câu 5. In my school, students ___ wear a uniform. It is a rule.
Câu 6. I ___ work late yesterday because we had an urgent project.
Câu 7. You ___ shout. I can hear you clearly.
Câu 8. Passengers ___ fasten their seatbelts during take-off.
Câu 9. You ___ pay for children under 6. It's free.
Câu 10. The ground is wet. It ___ last night.
Câu 11. Visitors ___ feed the animals at the zoo. It is dangerous.
Câu 12. She ___ wear glasses when she was at school, but now she wears contact lenses.
Câu 13. That ___ be Mr. Ba. He went to Hanoi this morning.
Câu 14. Do I ___ bring my own laptop to the workshop?
Câu 15. You ___ tell anyone about this. It's a secret between us.