问题详情：
对画线部分提问。
1. My backpack is behind the chair.
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2. My books are in the backpack.
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3. His baseball is under the chair.
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4. Your keys are next to my books.
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5. The plant is on the table.
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【回答】
1. Where is my backpack? 2. Where are my books? 3. Where is his baseball? 4. Where are your keys? 5. Where is the plant?
知识点：句型转换
题型：未分类
