句型转换。1. I don"t think he can swim across the Changjiang River. (改为同义句)     I don

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
题型:0110 月考题难度:| 查看答案
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
题型:同步题难度:| 查看答案
—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
题型:同步题难度:| 查看答案
—_____ he be at home now?
—Yes, he must. The light is on.
A. Must
B. Can
C. Does
D. Could
题型:同步题难度:| 查看答案
"Excuse me, sir. ____ you help me, please?"
"Certainly."
A. Could
B. Do
C. Will
D. Are
题型:同步题难度:| 查看答案
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