21. Tom was ill yesterday, so he didn't take part in the meeting. He was a                .

22. Mr. Hand has a great i                 on his kids.

23. Barry had a very successful i                 this morning. He will go to work next week.

24. What he said always made us laugh. We all think he is very h                .

25. --- What are you doing?

--- I am studying for the English e                .

26. Ann kept s                 all day because his little brother broke her toy bear.

27. Cold running water is h                 to treat a small burn.

28. Before the meeting began, I made the necessary i                .

29. In g                , I agree to what you said.

30. You can't use the car. It's p                . Its owner is Mr. Green.

31. --- How many students are a                 today?

--- None. Everyone is here.

32. My English teacher had a great i                 on me.

33. I know you'll have an i                 tomorrow. I hope you can get the job.

34. The h                 story made all of us laugh.

35. Mr. Wu felt sick. The doctor gave him a careful e                .

36. --- Why are you s                ?

--- I don't want to talk because of the bad news.

37. He is very h                . He often helps us with our English study.

38. The i                 of this kind of machines made it possible to make things quickly.

39. In g                , he can get along well with his classmates.

40. You can't go into p                 rooms if you aren't allowed. That's impolite.

41. The man we saw yesterday is so                 (幽默) that we all like him very much.

42. The children went out and the room was    &