45. What is the passage mainly about?

36. In the writers opinion, many great men _____. 

26. —That man looks familiar. —Really? Have you forgotten _____ to him at David’s party?

28. While cleaning the snow on the road, _____.

61.鉴于以上所述，我认为大学生有必要参加社会实践。

33. I have done much of the work. Could you please finish _____ in two days? 

29. Some students have difficulty _____ English, so they often ask their English teacher for help. 

（ ）52. As an excellent basketball player, Jonathan plays an active part in all of the school’s activities. He thinks sports can help people keep healthy and everybody should take part. He wishes to arrange some activities that everybody could join in.  

20. The new highway is almost _____ than the old one. 

50. (3) Take exercise and have time to___ yourself.(4) Get advice from your parents, teachers and friends.

65.应该为这件事负责任的是这位老师，而不是学生们。

41. What shop did the author’s father own?