21. I am very s                 that the little boy can play the violin so well.

22. He never r                 to any of my letters.

23. If we are lucky enough we can c                 the early bus.

24. When you a                 a present, you must use both hands.

25. The young people gathered in order to p                 to save their home.

26. --- Can you go to the movies tonight?

--- Sorry, I'm not a                . I'm very busy.

27. He r                 to go to the party and I had to go there instead.

28. This famous pianist is going to give a c                 in our city next week.

29. Big e                 are always covered live for the public.

30. I'm glad to receive your i                 and I'd love to go.

31. She looked                 (惊讶的) when I told her that.

32. Tim asked me to play computer game with him. But I want to                 (拒绝) him.

33. Though I am poor, I don't want to                 (接受) your money.

34. Mum always                 (准备) new clothes for me before the Spring Festival.

35. Selina is going to                 (邀请) her pen pal to her hometown this summer vacation.

36. I'm a                (有空的). I can hang out with you tomorrow.

37. How many                 (客人) were there at his birthday party?

38. Yesterday we went to a                 (音乐会).

39. --- What time can I                (打印) those documents?

--- At nine o'clock.

40. I called up yesterday, but there was no                 (回答).

41. 我必须为考试做准备。

I