1．We are cleanning our classroom.

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2．She is sing in the next room.

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3．What am you doing?

______________________________

4．Mary is comeing back from

Beijing.______________________________

5．He often flying kites on Sundays.

______________________________

6．They is reading books now.

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7．My brother is plays the guitar now.

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8．Sally is danceing in the room.

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9．I watching TV at home now.

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10．Do you listening the radio now?

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四、英汉互译

1.他正在教室里做作业。

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2.Peter 和Billy in the playground）打篮球。

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3.Look ! A bird is flying in the sky.

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4.on Sundays）看英语书。

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5.He isn’t playing games. He is studying.

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五、句型转换：

1. They are doing housework .(分别改成一般疑问句和否定句)

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