You shouldn't joke with him, since he is a ______ （change)person．

听力原文：W: Frank thinks you shouldn’t use your good knife to fix that. M: Tell him it’s not his knife. Q: What does the man imply （）

A．He once borrowed Frank’ s knife

B．The knife belongs to him．

C．Frank’s knife isn’t as good as his．

D．Frank should mind his own business．

听力原文：M: Just look at my car! I only bought it last week. You shouldn’t have been going so fast. W: Well, I am sorry, but it was not my fault. There’s a ’stop’ sign, you must have missed it. You should be more careful and you’d better explain it to the police. Q: Why did the accident take place （）

A．The woman was driving too fast．

B．The woman was not careful enough．

C．The man’s car was out of control．

D．The man didn’t stop because he didn’t see the sign．

A.Have a good time!

B.Let me go with you

C.Do you have money？

D.Don't joke

A.aren't you

B.shouldn't you

C.wouldn't you

D.don't you

A．won't, can't B．mustn't, may

C．shouldn't, must D．can't, shouldn't

A.shouldn't

B.can't

C.mustn't

D.needn't

John, you ______ play with the knife, you ______ hurt yourself.

A) won't; can't B) mustn't; may

C) shouldn't; must D) can't; shouldn't