58. They are busy ______________ (为…作准备) the exams.

57. The doctor touched my head and said I _________________ (发烧).

56. When and where ________________ you _______________ (出生)?

55. We should ______________________(尽最大的努力)improve our English.

54. The naughty boy _____________________(学不好)any of the subjects and his parents don't know

___________________ (怎样处置) him.

53. If you want to ___________ (取得好分数) in the exam, you have to _________(复习) your lessons carefully.

52. I like winter because I can ________________ (去滑冰) in winter.

51. I was so excited last night that I __________(睡不着) until midnight.

50. The needle dropped to　 the floor. She ___________ (弯下腰) to look for it.

49. The handle of door _____________ (掉下来) yesterday.