1、

翻译下列句子。

1. I’m opening the door.

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2. What’s he doing?

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3. What are they doing？

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4. They’re playing hide-and-seek.

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2、

连词成句。

1. are，hide-and-seek ，they，playing.

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2. are, doing, what, they?

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3. skipping, is, she.

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4. one, no, playing, with, is, me.

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