1 . Johnny, you ________ play with the knife, you ________ hurt yourself.

A．won’t; can’t

B．shouldn’t; must

C．mustn’t; may

D．can’t, wouldn’t

2 . ---Excuse me. Is this the right way to the Children’s Palace?
---Sorry, I am not sure. But it______be.

A．will	B．might
C．can	D．must

3 . English is a language that many people around the world ___________ not speak perfectly but ___________ at least understand.

A．may; can	B．would; might
C．will; must	D．could; might

4 . The traffic is heavy these days. I       arrive a bit late, so could you save me a place?

A．can

B．must

C．need

D．might

5 . — What are you doing this Saturday?
— I’m not sure, but I       go to the Rolling Stones concert

A．must	B．would
C．should	D．might

6 . 24. —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