93. It seems that she has changed a lot. (改为同义句)

92. This French book must be Mary's. (改为否定句)

按要求改写句子。

91. We'd like to buy some oranges. (改为一般疑问句)

88.　　　　 89.　　　　　 90.　　　　　

81．　　　　 　82．　　　　

C)用所给动词的正确形式填空，必要时可加助动词或情态动词。

　　　 One day Tony was　 83　 (cross) the road when he was hit by a car. He　 84　 (fall) and broke his arm.　　　　

　　　 An ambulance soon arrived and took Tony to a hospital. There a doctor operated on his arm. Then he put the arm in a cast (石膏). Tony could not move it at all.

　　　 "You must keep your arm in a cast for six weeks," the doctor said. "That 　85 (give) the broken bone a chance to heal. "

　　　 At the end of six weeks Tony went back to the hospital. The doctor　 86　 (cut) the cast with a large saw(钜). Then he　 87　 (take) Tony' s arm out of the cast. "Can you move your arm, Tony?" he asked.

　　　 Tony tried to move his arm. At first it was difficult, but soon he was able 　88　 　(move) it a little. "Yes, it’s fine," he said. "Thank you very much."

　　　 "In a few days it will be as good as a new one. " The doctor said. "Just exercise it a little. ”

　　　 "Will I be able to play the guitar?" Tony asked.

　　　 The doctor smiled, "Of course you will," He said. "You'll have no problem. "

　　　 "That 　89 　(be) good news," Tony .said. "Because I　 90　 ( not play) at all before.

答案：83.　　　　 84.　　　　　 85.　　　　　 86.　　　　　 87.　　　　　

82. It is　　 that it snowed heavily in New York last night.

答案：76．　　　　 　77．　　　　 78．　　　　 　79．　　　　　 80．　　　　　

81.Our chemistry teacher's classes are always 　　　and interesting. We can't forget them easily.

80. He finds watching movies frustrating because the people speak too　　　 .

79. First of all, it wasn't easy for me to make　　 sentences when I speak English.

78.I 　　　　this CD, because it's boring.