1. 给下列句子选择合适的答语

A. Come in, please. B. I'd like some fish. C. Thank you! D. I'm cooking dinner. E. Yes, here you are.

1. （1） —Can I have some sweets?

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3. （2） —Happy birthday, Amy!

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5. （3） —May I come in?

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7. （4） —What would you like?

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9. （5） —What are you doing?

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