It ________ be the postman at the door.It's only six o'clock.( 2011·江西)

A．mustn't

B．can't

C．won't

D．needn't

When he was there, he ________ go to that coffee shop at the corner after work every day.

A．must	B．should
C．would	D．might

Can you imagine that a smart man like him ________ make such a stupid mistake?

A．might

B．should

C．would

D．need

No student       go out of school for snacks during the break without the teacher’s permission.

A．will

B．must

C．shall

D．may

——Mr Smith looks rather a kind man.
——But in fact he is cold and hard on us. You ____ believe it!

A．shouldn't	B．wouldn't
C．mustn't	D．needn't

— Mum, would you please buy me an ipad?
— If you can help do the dishes the whole vacation, you ______ have one as a reward.

A．would	B．shall
C．may	D．must

—Is it necessary to look up every new word when I come across it in reading?
—No. You ________， because you are likely to guess the meaning from the context.

A．can't	B．mustn't
C．don't have to	D．ought not to

Must I wait till you come back?  No, you ______.

A．mustn't	B．needn't
C．can't	D．won't

Could I speak to ______ is in charge of International Sales please?

A．who	B．what
C．whoever	D．whatever

— You won’t go to Kathy’s wedding party, will you?
— Yes, _________ invited.  

A．though

B．if

C．unless

D．as