67. Joe did the homework in the classroom yesterday. (改为一般疑问句)

　 ________ Joe _______ the homework in the classroom yesterday?

68. Tom spent two hours finishing his report last night. (保持句意基本不变)

　 It __________ Tom three hours __________ finish his report last night..

69. The students in our class help the old lady clean her house once a week.(就划线部分提问)

　　 __________ ___________ do the students in our class help the old lady clean her house?

70. The teacher didn’t use the blackboard yesterday. He used a computer.(合并为一句)

　 The teacher used a computer ________ ________ the blackboard yesterday.

71. Anna invited me to her birthday party last month. (改为被动语态)

　 I ________ _________ to Anna’s birthday party last month.

72. Sometimes children are so young that they can’t tell the bad from the good. (保持句意基本不变)

Sometimes children are ________ young ________ tell the bad from the good.

73. "When will we have a spring outing? " asked the students. (改为宾语从句)

The students asked ________they _________ have a spring outing.

完成句子

1.I saw the sharks. (改为一般疑问句)

_________ _________ see the sharks?

2.Were there any famous singers at the aquarium?(否定回答)

No, _________ __________.

3.He did his homework last night.(改为否定句)

He ____________ ____________ his homework last night.

4.The students watched a movie about dolphins at the aquarium. (对划线部分提问)

_________ __________ the students watch a movie about dolphins?

5.No one came to the sale because the weather was bad. (对划线部分提问)

_________ __________ no one come to the sale?

1. She said, “ I can do a good job as a volunteer.” (改为间接引语)

  She said ______  ______ do a good job as a volunteer.

2.He’s gone to the beach to have a vacation. (改为一般疑问句)

  ________  ________ gone to the beach to have a vacation?

3.John did his homework last night.(用 at nine o’clock last night替换last night)

John _______  ________ his homework at nine o’clock last night.

4.The boy was riding a bike when the UFO landed?(对划线部分提问)

_______ was the boy _______ when the UFO landed?

5.Do you mind if I smoke here? (变为同意句)

   Would you mind ________ ________ here?

6.He is a very lucky guy. (改为感叹句)

   _______  _______ lucky guy he is!

7. Victor has to skate for four hours a day. (改为否定句)

Victor ________  _______  to skate for four hours a day.