89. They are old men. (改为单数形式)

___________ ___________ old_________.

88. I’d like some orange juice. (就划线部分提问)

__________ _________ you like?

87. My sister has a knife. (变为一般疑问句)

_______ she _______ a knife?

86. It’s a nice place. (改为感叹句)

________ a nice place!

85. We have d___________ looks, but we are friends.

Ⅷ. 句型转换。(每小题1分；满分5分)

84. Help y_________ to some fish, boys..

83. Could you do me a f____________?

82. This watch is 100 dollars. It’s a good p_________.

81. You can call me Mike for s_________.

80. Would you like two __________(片) of bread.