I. 用适当得介词填空：

1. Last Saturday I was busy ______ my homework .

2. My teacher was very angry ______ me because I was late ______ school again.

3. Kathy prefers a hula hoop ______ a book.

4. I will invite some friends ______ my eighteenth birthday party.

5. How long has he worked ______ a teacher？

6. My uncle arrived ______ the airport ______ the morning of 3 May.

7. I will always help my friends when they are ______ trouble.

8. He has lived______ Beijing for many years.

9. I won't be back ______ June.

10. ______ the age ______ twenty, he had written two books.

11. Mary fell ______ her bike and hurt her right leg.

12. He has been away ______ China ______ three years ago.

13. When I was ______ school, I was ______ the school football team.

14. I think he will come ______ two o'clock.

15. The teacher was given some flowers ______ his students.

16. Look, the birds are singing ______ the tree.

17. He left the classroom ______ all the windows open.

18. My sister is ill today. She doesn't feel ______ eating anything.

19. It's too dangerous. You must keep the children away ______ the fire.

20. My parents arrived ______ a cold night.

21. You should apologize ______ her ______ stepping on her foot.

22. The students are sitting ______ the table, reading the newspaper.

23. The city is famous ____ its football, and people there are very proud ______ their city football team.

24. We are doing better ______ English ______ our teacher's help.

25. Don't worry ______ me. Everything is going well ______ me.

26. He was late ______ school today, and she came late ______ school, too.

27. ------ Do you know what happened ______ Peter yesterday?

------ He was hit ______ a car.

28. I like clothes made ______ cotton.

29. He will go to Hangzhou ______ his car tomorrow.

30. ______ my surprise, the Englishman gave up halfway ______ the end.

31. I saw the great changes ______ my own eyes.

32. You look tired. Instead ______ working indoors you should be out ______ a walk.

33. Wushu is becoming more and more popular ______ foreigners.

34. If you are able to get the tickets tomorrow, please tell me ______ phone.

35. There is going to be a report ______ Chinese history ______ our school this evening.

36. Before 1990 there was no airline ______ the two cities.

37. She is dressed ______ a white skirt ______ red flowers.

38. It's bad ______ you to go to work ______ breakfast.

39. It's very nice ______ you to get me two tickets ______ the World Cup.

40. ------ Where have you been these days?

------ I have been to Bei Daihe ______ a friend ______ Canada.

41. ------ Would you like some coffee?

------ Yes, and please get me some milk, too. I prefer coffee ______ milk.

42. ------ When did Mr Smith come here?

------ ______ nine o'clock yesterday morning.

43. You must stand ______ line when you are waiting ______ a bus.

44. ------ Jack, will you be home ______ time to see the children before they go to bed?

------ No problem.

45. China lies ______ the east of Asia and ______ the North of Australia.

46. If you can't pass the exam, you'll fall ______ others.

47. I have a swim every day ______ yesterday.

48. We all know that the earth moves ______ the sun.

49. The sunlight is coming in ______ the window.

50. This room is full______students and that one is filled______ teachers.

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