1. 根据问句选答语。

A. They are Mike's. B. Yes, they are. C. Some nails. D. He is tidying up his bedroom. E. John is in the bedroom.

1. （1） —Who is in the bedroom?

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3. （2） —Whose crayons are these?

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5. （3） —What is Mike doing?

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7. （4） —What's in the box?

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9. （5） —Are they your socks？

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