－May I stop here?

－No, you ________．

A．mustn't

B．might not

C．needn't

D．won't

We ________ for her because she never came．

A．mustn't have waited

B．shouldn't have waited

C．mustn't wait

D．needn't wait

Please open the window, ________?

A．can't you

B．aren't you

C．do you

D．will you

It's still early, you ________．

A．mustn't hurry

B．wouldn't hurry

C．may not hurry

D．don't have to hurry

You ________ return the book now．You can keep it till next week if you like．

A．can't

B．mustn't

C．needn't

D．may not

The plant is dead．I ________ it more water．

A．will give

B．would have given

C．must give

D．should have given

There was plenty of time．She ________．

A．mustn't have hurried

B．couldn't have hurried

C．must not hurry

D．needn't have hurried

I thought you ________ like something to read, so I have brought you some books．

A．may

B．might

C．could

D．must

I ________ play football than baseball．

A．would rather

B．had better

C．like better

D．prefer

Put on more clothes．You ________ be feeling cold with only a shirt on．

A．can

B．could

C．would

D．must