句型转换。1. I don"t think he can swim across the Changjiang River. (改为同义句) I don
题型：同步题难度：来源：
| 句型转换。 |
1. I don"t think he can swim across the Changjiang River. (改为同义句)
I don"t think he is _____ _____ swim across the Changjiang River.
2. You should walk your dog once a week. (对划线部分提问)
_____ _____ should you walk your dog?
3. We must clean our classroom every day? (对划线部分提问)
_____ must we _____ every day?
4. Walk the dog at 7 a.m.. (改为否定句)
_____ _____the dog at 7 a.m..
5. His dog is the cleverest of all. I don"t think so. (合并为一句)
I _____ think his dog _____ the cleverest of all. |
答案
| 1. able; to 2. How; often 3. What; do 4. Don"t; walk 5. don"t; is |
举一反三
| I ____ look after my mother at home because she is ill. |
A. have to
B. must
C. mustn"t
D. don"t have to |
| Zhang Hua was glad that people _____ each other. |
A. can help
B. is able to help
C. could help
D. could be able to help |
—Mum. May I go to the cinema?
—No, you _____. You _____ finish your homework first. |
A. can"t; can
B. may not; may
C. can"t; must
D. mustn"t; might |
—_____ he be at home now?
—Yes, he must. The light is on. |
A. Must
B. Can
C. Does
D. Could |
"Excuse me, sir. ____ you help me, please?"
"Certainly." |
A. Could
B. Do
C. Will
D. Are |
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