6. ---It’s too cold now. Would you mind ____the window?

　 ----_____.Please do it now.

A. to close ; OK.　 B. closing ; Certainly not

C. closing ; Of course 　D. to close ; Good idea.

5. Tom ,hurry up !I’m afraid you have no time to ____ before your birthday party.

A. get a change　 B. get changing C. get changed　 D. get to change

4. I didn’t hear it clearly. Would you please ____ once again? 　

A. explain it to me 　B. explain me it C. explain it for me　 D. explain it

3. Our teacher is very strict _____ every student.

A. at 　B. in 　C. by D. with

2. He has made _____ in his study recently.

A. a good progress 　B. good progresses　 C. good progress D. good a progress

1.The children were ____ by my jokes just now.

A. amusing 　B. amused 　C. amuse 　D. amuses

5. The number of the cameras they produced this year has increased by 30%, compared with /to that of last year.

4. He came to New York five years ago and has lived there ever since.

3. On one hand, he lost the game; on the other hand, he didn’t lose his confidence.

2. She was so excited that she could hardly have control over her feelings.