—What _______ the number of the students in your school?
—About two thousand. A number of them _______ from the countryside.
| A．is; ,are | B．is; is |
| C．are; is | D．are; are |
--Let’s go shopping, _____?
--Ok, let’s go.
| A．do you | B．don’t you | C．will you | D．shall we |
-Must I send my uncle an e-mail now, Dad?
-No, you ____.You____ do that after you finish your homework.
| A．couldn’t; may | B．can’t; can | C．needn’t; can | D．may not; must |
-_____important it is to study English well! Do you think so ?
-Yes, I agree with you.
| A．What | B．What a | C．How a | D．How |
On holidays, they prefer to ______ at home rather than ______.
| A．staying, going hiking | B．stay, going hiking |
| C．stay, go hiking | D．staying, go hiking |
—Could you help me carry this box? It’s too heavy.
—__________.
| A．It’s my pleasure | B．With pleasure | C．That’s all right | D．That’s ok |