祈使句用以表達命令，要求，請求，勸告等。

　 DDCAC　 BCAAD

3) 祈使句(Imperative Sentences)：提出請求，建議或發(fā)出命令，例如：

10. -The problem wasn’t difficult for him, was it ?

　　 -______. He should have been given a more difficult one.

A. No, it wasB. Yes, it wasC. Yes, it wasn’t D. No, it wasn’t

9. There is little we can do about it, ____?

A. is thereB. can’t weC. isn’t thereD. can we

8. -The new windows need washing.

　　 -Well, let’s wash them together, ____?

A. shall weB. will youC. should weD. would you

7. -Jenny doesn’t think that Robert is honest, ___?

　　 -I’m afraid not.

A. is heB. isn’t heC. does sheD. doesn’t she

6. -The ground is wet.

　　 -It must have rained last night,____ ?

A. hasn’t itB. didn’t itC. mustn’t itD. isn’t it

5. I don’t think he could have done such a stupid thing last night, ____?

A. do IB. could heC. did heD. has he

4. -Sorry, I’m not feeling well and I don’t think I can finish.

-Don’t worry. Let us do it for you , ____?

A. will youB. shall weC. shan’t weD. shall you

3. -Daddy’s forgot to post the letter again, ____?

　　 -I’m afraid he ___.

A. has; hasB. isn’t; isC. hasn’t; hasD. has; hasn’t