81. Dad bought me an MP5 player a few days ago. (改为被动句)

An MP5 player                                                                     a few days ago by Dad.

82. His handwriting is better than any other boy's in his class. (改为同义句)

His handwriting is                                   among the boys in his class.

83. This year's car exhibition was very special. It attracted many visitors. (合并成一个句子)

This year's car exhibition was                  special                  it attracted many visitors.

84. He will take good care of your brother. (改为同义句)He will                                   your brother                 .

85. Can you make me a birthday card? (改为同义句)Can you                  a birthday card                  me?

86. I lost a book. I borrowed the book from the library. (合并成一个句子)I lost the book                  I                  from the library.

87. You mustn't leave small children alone in a bathtub. (改为祈使句)                                  small children alone in a bathtub.

88. London is famous for Big Ben, Buckingham Palace and Tower Bridge. (对划线部分提问)                 is London                                  ?

89. Her mother has been dead for two years. (改为同义句)It has been                                   since her mother                 .

90. Take an umbrella with you. (改为否定句)                                  an umbrella with you.