I. Choose the best answer to complete the sentences.
1. You look really tired. You _________ take a few days off and have a holiday.
a. should b. must c. have to d. can
2. In Vietnam, you _________ take a deep bow as you do in Japan.
a. mustn’t b. don’t have to c. should d. shouldn’t
3. Sorry, but my train is at 6.00. I _________ leave now.
a. shouldn’t b.ought to c.mustn’t d. have to
4. You _________ look’ at other students’ work. It’s against the rules.
a. shouldn’t b.don’t have to c. mustn’t d. can’t
5. The airline only allows two piecesof luggage. You _________ pack too much!
a. shouldn’t b. mustn’t c. don’t have to d. couldn’t
6. John can’t come because he _________ work tomorrow.
a. should b.can c.must d. has to
7. I know they enjoy their work, but they ______ work at the weekends. It’s not good for them.
a. shouldn’t b.don’t have to c. mustn’t d. have to
8. Elderly people _________ be treated with great respect
a. shouldn’t b. should c. aren’t obliged to d. mustn’t
9. He _________ use chopsticks for spring roll. It is finger food.
a. must b. has to c. doesn’t have to d. should
10. Everyone _________ wear a helmet when riding a motorbike. It’s mandatory according to traffic law.
a. isn’t allowed to b. must c. can d. shouldn’t
11. _________ sit here, or do you want me to sit somewhere else?
a. Could you b. Shall I c. Why don’t we
12. We need to talk about our presentation. _________ meet after school tomorrow?
a. Why don’t we b. How about c. Do we have to
13. Mrs Allan is leaving at the end of term. _________ buy her a present.
a. Let’s b.We don’t have to c.Why not
14. Parking in this street is prohibited. _________ park here.
a. I think you should b. You mustn’t c. You don’t have to
15. I’m sorry I haven’t got my homework. _________ forget it again?
a. Do you mind if I b. Shall I c.Why don’t
Loga
Sinh Học lớp 12
