11. This is the key. You……..forget to take it with you when going out

. A. should B. have to C. mustn't D. needn't

12. You………..introduce me to Dr. Gray. We have already met.

 A. shouldn't B. needn'tC. mustn'tD. couldn't

13. "I have got a headache.- "You………..go to see the doctor."

A. may B. Could   C. Should   D. might

14.1………find my own way there. You ……wait for me.

A. should ?can't B. have to / must C. can/needn't D. might / mustn't

15. You ……. take your umbrella along with you today. It……… rain later on this afternoon.

A. ought to mustn't B. needn't/ willC. will / must D. should/might

16. I am not deaf. You………shout.

A. must B. mustn't C. Need D. needn't

17. I do not mind at all. You .........apologize.

A. shouldn't B. needn't C. mustn't D. oughtn't to

18. It is a top secret. You_ _tell anyone about it.

 A. mustn't B. needn'tC. mightn't D. won't

19. We have plenty of time for doing the work. We………… be hurried.

A. needn't B. shouldn't C. mustn'tD. mayn't

20. Susan………. hear the speaker because the crowd was cheering so loudly.

A. mustn't   B. couldn't     C. can’t D. needn’t

1. He said that he……….enter the examination room because he was late.

A. mustn't B. couldn't C. needn't D. might not

 2. You haven't eaten anything since yesterday afternoon. You……… be really hungry!

A. must B. might C. Will     D.can

3. "Why are you so late?” –I…………..take my aunt to the airport. The traffic was terrible!”

A. might B. could C. had to D. Should

4. When I was young, I ……..go fishing with my father.

A. ought to B. could C. May D, used to

5. You…………..take along some cash. The restaurant may not accept credit cards.

A. has to B. should C. Can D. could

6. Your wedding ring is very precious. You .........lose it

. A. must B. could C. needn't D. mustn't

 7. It……..rain this evening. Why don't you take an umbrella?

 A. should B. might C. mustD. could

8. You……forget to pay the rent tomorrow. The landlord is very strict about paying on time.

 A. don't have to B. mustn'tC, couldn'tD. can't

 9. It's a school rule. All the students………..wear a uniform.

 A. have to B. might C .can D. Need

 10. Passengers…………smoke until the signs have been switched off.

 A. mustn't      B. can't C. needn't    D. mightn't

7. When I was a child, I used…………….(dream) of being an astronaut.

8. I'm terribly nervous. I'm not used…………..(speak) to a large audience.

9. It took us ages to get used…………(live) in an apartment house.

10. Lots of trains used…………(stop) here, but not many do now.

 11. Didn't Nick use…………..(work) on a building site?

12. I'll have an orange juice, please. I'm not used………….(drink) alcohol.

13. David doesn't seem to mind being in hospital. I suppose he's got used……..(be) there.

 14. When Laura was at college, she used ..............(have) a picture of Elvis Presley on her bedroom wall

. 15. There used………..(be) a cinema here but it was knocked down a few years ago.

16. When she arrived in Britain, she wasn't used……….  (drive) on the left, but she soon got used to it.