7．In the market, vegetables are sold by ______ kilogram. I mean by ______ weight.

A. the; /　 　　　　　　　　　　　　　 B. /; /

C. the; the　 　　　　　　　　　　　　 D. /; the

6．Fast foods are high in fat and sugar so you will easily ______ weight.

A. put up　 　　　　　　　　　　　　 B. put on

C. put off　 　　　　　　　　　　　　 D. put down

5．Although we live too far away to see each other, we send e－mail ______ to stay in touch.

A. here and there　 　　　　　　　　　　 B. at one time

C. now and then　 　　　　　　　 D. ahead of time

4．I ______ the habit of listening to music while reading a book.

A. created　 　　　　　　　　　　　　 B. developed

C. equipped　 　　　　　　　　　　　 D. invented

3．He tried to learn English well, ______ did his classmates.

A. as　 　　　　　　　　　　　　　　　 B. which

C. that　 　　　　　　　　　　　　　　 D. and

2．-Tell the men that they can rest for an hour.

-Does that ______ me, too?

A. do with　 　　　　　　　　　　　 B. go for

C. come with　 　　　　　　　　　　 D. fit for

1．I think you should do morning exercise every day if you want to ______.

A. be good health　　　 B. stay health

C. remain health　 　　　　　　　 D. keep fit

10．The new railway is under construction

9．when it is convenient to you

8．belonging to the developing countries