根据要求写句子。

1.  let's, the, to,library, go (.) (连词成句)

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2. The books about games are on shelf B. (对画线部分提问)

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3. Here's a hamburger for you. (写出答语)

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4. We can use our computer now. (改为一般疑问句)

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5. There is a CD-ROM in the book. (对画线部分提问)

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