After class, I like playing computer games and chatting ________my friends ________the Internet.

A. to; by

B. with; on

C. for; in

D. about; through

－How do you like this skirt?

－It's beautiful and it fits me well, ____ I like it very much.

A. but

B. for

C. so

D. since

We are glad that more and more foreigners businessmen want to ____ factories in China.

A. pick up

B. clean up

C. open up

D. get up

－Don't you think her radio is too noisy.

－Yeah. I'll go and ask her to ____.

A. turn it up

B. turn it down

C. turn it on

D. turn it over

There is a lot of traffic in this city, ____ look both ways before crossing the street.

A. so

B. and

C. but

D. for

－He was ____ tired ____ he fell asleep as soon as he lay down.　　

－Oh. We can go out and let him have a good rest.

A. too; to

B. so; that

C. enough; to

D. such; that

－Would you like to drink some juice?

－Thanks. ____, but I have drunk a lot of tea.

A. I'd love to

B. I think so

C. I'm afraid not

D. I don't think so

－Excuse me, is this seat taken?

－____. That man got his books and left a few minutes ago.

A. I'm afraid so

B. I don't think so

C. I don't know

D. I hope not

He didn't help me. ________, he laughed at me.

A. Instead

B. But

C. So

D. Or

桳ucy, let me help you fix your computer.　　

梍_______. I can manage it by myself.

A. That's OK

B. No, thanks

C. Perhaps not

D. Not at all