2 . —You needn’t take an umbrella. It isn’t going to rain.
—Well, I don’t know. It        do.

A．might	B．need
C．would	D．should

3 . She ________ return the book next week. I’m not sure.

A．may

B．must

C．should

D．would

4 . You             smoke here in the gas station; you            start a terrible fire.

A．shouldn’t, must	B．mustn’t; might
C．may not; could	D．can’t; should

5 . —Is there the movie Nezha on in the cinema tonight?
—There        be. I will phone the cinema and find it out.

A．might

B．would

C．need

D．must

6 . English is a language that many young people around the world ________ not speak perfectly but at least ________ understand.

A．may; can

B．would; might

C．will; must

D．could; might

7 . 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

8 . The young man ____________ be slow, but at least he doesn't make any mistakes.

A．may

B．can

C．must

D．should

9 . --- Where will you start your work after graduation?
--- Mum, it’s not been decided yet. I ______ continue my study for a higher degree.

A．need	B．must
C．would	D．might

10 . We ____________ have proved great adventurers, but we have done the greatest march ever made in the past ten years.

A．needn’t	B．may not
C．shouldn’t	D．mustn’t