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 goodfor 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
1. A
2. B
3. B
4. C
5. B
6. D
7. B
8. B
9. C
10. B