To protect the environment, most supermarkets in China stopped ______ free plastic bags.

A. to send B. sending

C. providing D. to provide.

Each of us has to write a _____ report every two weeks.

A. two-hundred-word B. two-hundreds-word

C. two-hundreds-words D. two-hundred-words

— Dear, what time is the flight to Beijing on Saturday?

— Wait a minute. Let me _______ in the schedule（时刻表）.

A. look at it B. look for it

C. look after it D. look it up

—Do you know ______? — A reporter, I think.

A. what the man in blue is B. what is the man in blue

C. who is the man in blue D. where the man in blue is

We all feel very glad that our school uniforms next month.

A. make B. were made

C. are making D. will be made

It become much _______ to provide enough energy for a big city with large population.

A. difficult B. more difficult

C. most difficult D. easy

— I’d like to get some flowers for Linda’s birthday.

— Flowers are too common. you get something special?

A. What about B. Why not

C. Why don’t D. What if

— I think students should bring mobile phones to school.

— . This can cause some trouble.

A.I agree with you B. I like this.

C. You’re right. D. I disagree with you.

---Must I______ my camera, Lily?

---No, you______. Don’t worry. I will take one myself.

A. to take; mustn’t B. take; needn’t

C. to bring; needn’t D. bring; mustn’t

— Do you often go swimming_____ Sunday mornings?

— Yes. Why not _____with me this Sunday?

A. on, go B. in; to go

C. on; going D. in going