21. China now p                 enough rice to feed her people every year.

22. --- Which language is spoken most w                 in the world?

--- English.

23. The small l                 (当地的) school closed in Parkville closed down five years ago.

24. Li Yundi won the first prize in the 14th i                 piano competition.

25. There was a l                 discussion in our class. Everybody gave his or her ideas.

26. There are many kinds of plastic p                 in the department store.

27. --- Can you c                 your homework before dinner?

--- Yes, I can finish it in ten minutes.

28. The street has lots of t                . It's very busy.

29. Everyone should a                 talking loudly in the library.

30. We learn some e                 English every day.

31. Maybe one day, teleportation could become a reality and people could                 (避免) traffic jams forever!

32. I am sure that we can                 (生产) this kind of engine.

33. English is one of the most                 (广泛地) used languages in the world.

34. He will                 (完成) his work next week.

35. My English teacher always makes his lessons                 (生动的,活泼的).

36. This is an                 (国际的) game. Do you think so?

37. Do your parents work in a                 (本地的) restaurant?

38. About seventy percent of the                 (表面) of the earth is covered with water.

39. There was much                 (车辆) on the main road.

40. I like the                 (形状) of the mountains very much.

41. 西樵山由72座小山组成。

Xiqiao Mountain is              &nbs