Listen! Who ________? [ ]A. singing B. are singing

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Listen! Who ________?         [     ]
A. singing
B. are singing
C. sing
D. is singing

答案

举一反三

—What _____ you ______?
—I"m reading a book.
A. do; do
B. are; doing
C. are; do
D. do; doing

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Be quiet, please. The students _______ a class now. [ ]

A. have
B. had
C. are having
D. were having

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用所给单词的适当形式填空l. In the         (two)  picture, I"m         (play)tennis with my brother.
2. Look! My cousin          (swim) at the pool.
3. Miss Black often         (dance) in the park.
4. Thanks for         (teach) us so well.
5. Let"s         (write) him an e-mail.

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—What____your friends doing?
—They are____.

[ ]

A. is; dancing
B. are; dancing
C. is; danceing
D. are; danceing

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句型转换  1. We are cleaning the blackboard.(改为否定句)
      We ______  _______ the blackboard.
2. I am reading a book(改为一般疑问句)
     ________  ________  ________ a book?
3. Kate and Mary are talking about the pandas.(对划线部分提问)
     _________  _________ Kate and Mary talking about?
4. He isn"t having lunch at home.(用every day改写)
     He _______ _______ lunch at home every day.
5. They are playing volleyball on the playground.(对划线部分提问)
      _________  ________ they _______volleyball?

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