1 . —Excuse me, is this the right way to Disneyland?
—It ________ be but I’m not completely sure.

A．must

B．will

C．shall

D．might

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．ought to

3 . China Hengda ________ have won the football match, but I’m not sure because I wasn’t there.

A．could

B．may

C．should

D．must

4 . You ________allow a golden opportunity to slip through your fingers or you will regret it later.

A．may not

B．wouldn’t

C．needn’t

D．mustn’t

5 . Life is unpredictable; even the richest ______ become the poorest.

A．shall

B．must

C．need

D．might

7 . I can’t find my purse. I ________ it in the supermarket yesterday, but I’m not sure.

A．should have left

B．must have left

C．might have left

D．can have left

8 . —He is a very good tennis player; you ______ see him in action.
—That’s exactly what I want!

A．ought to

B．are able to

C．mustn’t

D．might not

9 . —When are you going to return my notebook?
—Don't worry. You ________ have it soon, I promise.

A．may

B．should

C．shall

D．must