Mary is ________ and she often makes her classmates laugh.

A. shy

B. pretty

C. busy

D. funny

You ________ open the door before the train gets into the station.

A. don't have to

B. needn't

C. may not

D. mustn't

Bring your raincoat, please. It ________ rain later.

A. may

B. must

C. can

D. need

?Must I return this book this afternoon?

?No, you ________. But you ________ return it before supper.

A. mustn't; can

B. can't; need

C. need't; can

D. needn't; must

?Thank you very much for your help.

?________.

A. Never mind

B. Don't say that

C. It doesn't matter

D. Don't mention

?Would you mind watering the flowers for me?

?________. I have to go to the post office.

A. Not at all

B. Never mind

C. No, please

D. Sorry, I can't

?How about going for a walk outside?

?________.

A. I would be

B. I like

C. I do

D. I'd like to

?Do you mind opening the window?

?________.

A. Go ahead please

B. Certainly

C. Yes, I do

D. No, not at all

"________ for school," said the teacher to the boys.

A. Be not late

B. Not be late

C. Don't be late

D. Not late

What ________ animals do you like?

A. other

B. the other

C. others

D. the others