92．This computer is Alan’s．(改为同义句)

This computer_______ _______Alan．

91．we must plant trees every year in our country．(改为被动语态)

Trees must _____________ _____________ every year by us in our country．

87．____________88．____________89．____________90．______________

80．___________ 82．____________83．____________84．______________86．________

75．____________76．___________77．_____________78．_____________79．__________

70．____________71．____________72．____________73．______________74．__________

82．She prefers the group that ___________．quiet and gentle songs．

C)用所给动词的适当形式填空。

　　 Life is not easy, so I'd like to say "When anything (83) ____________ (happen), believe in yourself!" When I was a young boy , I was too shy (84) ______ (speak) to anyone．My classmates often laughed at me．I was sad but could do nothing．Later, something happened, and it (85)__________(change) my life．It was an English speech contest．My mother asked me (86) ________ (take) part in it．What a terrible idea! It meant I had to speak before all the teachers and students of my school!

　　 “Come on, boy．Believe in yourself．You are sure to win．"Then mother and I talked about many different topics．At last 1 (87)_______(choose) the topic ．"Believe in yourself"．I tried my best (88 )_____ (red, ember)all the speech and practiced it over 100 times．With my mother's great love, I (89)_______________ (do) well in the contest．I could hardly believe my ears when the news came that I had won the first place．I (90)________(hear) the cheers from the teachers and students．Those classmates who once looked down on me，now all said congratulations to me．

81．The boy is ill．His patents are _________________ about him．

80．Here are some earrings．The______________ can't be a boy．

79．My English teacher is _________________ to us．We all like her．