句型转换。l. There is a push-pin. It is holding up this piece of paper. (合并为一句) The

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句型转换。l. There is a push-pin. It is holding up this piece of paper. (合并为一句)
   There is a push-pin_____ _____ this piece of paper.
2. He has a factory. It has a hundred machines. (合并为一句)
     He has a factory _____ a hundred machines.
3. How much is a push-pin today? (改为同义句)
    What"s_____ _____ _____ a push-pin today? /How  much_____a  push-pin         _?
4. It was his big success.(改为同义句)
   He was very _____.
5. In 1900,a push-pin cost  $0.01. Today it costs  $0.05.(合并为一句)
   A push-pin is_____ _____today than in 1900.

答案

l. holding up
2. with
3. the price of; does, cost
4. successful
5. more expensive

举一反三

Yesterday I found a little boy _________ in the corner. [ ]
A. crying
B. crys
C. cry
D. to cry

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I hate to see my friends _____ now.[     ]
A. to drink
B. drinks
C. drinking
D. drank

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用所给词的适当形式填空。
1. Bill Gates became ________ (interest) in software when he was only 13.
2. Bill Gates is the man who is taking the ________ (person) computer into everyone"s home.
3. Mrs. Wang is very nice. She is ________ (friend) to us every student.
4. Grace is very sure of ________ (she).
5. My father plans ________ (retire) at the age of 50.

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No one was _____ in the car accident.[     ]
A. hurted
B. hurting
C. hurts
D. hurt

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Can those ____ at the back of the classroom hear me?[ ]
A. seat
B. sit
C. seated
D. sat

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