1 . 你本不应该取笑他的。他是你学习而不是嘲笑的对象。
You ________________him. He is not the one you laugh at but learn from.

2 . 你本不该让孩子们晚上出门。(ought to)
You___________ to go out at night.

4 . You __________ not have treated Tom in that way. It was unfair. (用适当的词填空)

5 . I dare ________ that without your help, we ________ so much progress in our work.

A．say; can’t make	B．to say; couldn’t make
C．say; couldn’t have made	D．to say; shouldn’t have made

6 . To be honest, I oughtn’t ______ have been driving so fast. (用适当的词填空)

7 . Her companion ________________(本不应该捉弄她)，for she was not in the mood for anything that day.（根据汉语提示补全句子）

9 . —What’s the matter with you?
—Oh, I’ve got a stomachache. I _________ so much ice cream just now.

A．mustn’ t eat	B．shouldn’t eat
C．can’t have eaten	D．shouldn’t have eaten

10 . You _______ the meeting to tell me that; you could have come to tell me afterwards.(interrupt)
你不该打断会议来告诉我那件事，你本可以会后告诉我。