3.I must take it back the day after tomorrow.You can only it forhours.

4.Whyhave you kept me here for so long

a time?

5.Please come to our meeting if you

free tomorrow.

6.She to the Great Wall several times.

7.In his letter,he said that he us very much.

8.The film for nearly fifteen minutes

when I got to the cinema.

9.He said he became in physics.

10.This film is worth.

11.He went to school instead of home.

12.In the old days it was difficult for the poor to a job.

13.It’s cold outside,so you’d better

your coat.

14.He is hungry.Please give him something

15.Please don’t waste time TV every evening.You should word hard at English.

16.We found the window.

17.You have dropped your pencil..

18.Mother often tells me too late.

19.You had better by bus,or you will be late.

20.I will Li Ming the good news as soon

as I see him.

21.Great changes in our country since

1978.

22.I my daughter since last month.

23.It me two days to write the article.

24.Don’t touch that child.

25.Every time he tried to start the car,the wheels deepersintosthe mud.

26.When I got home,I found that my room

breaksintosand a lot of things.

27.If I had arrived there earlier,I

him.

28.I didn’t rememb er her the book

before.

29.He called at every door,people the

exciting news.

30.Yesterday Mary couldn’t finish her homework,

so she has to go on it this afternoon.

31.We football when it began to rain.