8. Harry has been reading all day -he ______ be tired.

A. should 　　　　　　　　　　　　　　 B. has got to　 　　　　　　　 C. has to　　　　　　　　　　　　　　　 D. must

7.--______ he use your bike?

--Certainly. Here is the key.

A. Shall　 　　　　　　　　　　　　　　　 B. Must　　　　　　　　　　　　　　 C. Will 　　　　　　　　　　　　　　　　 D. Does

6.--______ I go home now, sir?

--No, you ______. You should finish the composition first.

A. Might; wouldn’t　 　　　　　　　　　　　　　　　　 B. May; had better not

C. Must; mustn’t 　　　　　　　　　　　　　　　　　　 D. Need; mustn’t

5. Bobby ______ me your secret, but he meant no harm.

A. shouldn’t have told　 　 B. should tell　 　　　　　　　 C. mustn’t have told 　　　 D. could tell

4. I ______ her, but I never could.

A. ought to help 　　　　　　　　 B. must help　　　　　　　　　　 C. must have helped　　　　　 D. ought to have helped

3. I promised to get there before 5 o’clock, but now the traffic is still so heavy. They 　_____ for me impatiently.

A. may wait　　　　　　　　　　　　　 B. must be waiting　　　　 C. could wait 　　　　　　　　　　 D. ought to wait

2. Look at the ground, it is wet. It 　________ last night.

A．must have rained 　　　 B．must rain 　　　　　　　　 C．could have rained 　　 D．may have rained　

1.--Who______ it be that is knocking at the door?

--It ______ be Father, but I’m not sure.

A. can; must　 　　　　　　　　　　 B. can; may 　　　　　　　　　　 C. must; can 　　　　　　　　　　　 D. may; must

20. A man is being questioned in relation to the ________ murder last night.

A. advised 　　　　　　　　　　　 B. attended　 　　　　　　　　 C. attempted　 　　　　　　　　 D. admitted

19. Most film adaptation are _______ than the books they’re based on.

A. very well-known　 　　　　　　　　　　 B. far better-known

C. fairly well-known　　　　　　　　　　　　 D. quite better- known