题目内容：

 

1.The school shop, _____________ customers are mainly students, is closed for the holiday.

2.The boy was away from home for a week, ___________ worried his parents very much.

3.I have returned home twice_____________ I settled down in the United States.

4.__________________ hard you try, it is difficult to lose weight without cutting down the amount you eat.

5.Mr. Smith, together with his wife and children, _____________ (be) going to visit Beijing next year.

6.Between the two rows of trees _________________ (stand) the teaching building.

7.His first novel _________________(receive) good reviews since it came out last month.

8.By the time the messenger reached him, the damage ________________ (do).

9.My English teacher promised________________ (lend) some books to me.

10.The park was full of people, ________________ (enjoy) themselves in the sunshine.