当x＞3时，|3-x|=______．

连词成句。

1. restaurant, in, a, waiter, a, works

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2. the, library, Let's, read, a, book, go to, to

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3. does, a, where, live, snake

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4. is, the, classroom, where

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5. has, a, tail, long, it, does

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