句型转换。
1. There are some flowers in Rebecca's room. (否定句)
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2. He likes fishing. (一般疑问句)
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3. I can play tennis with a racket. (对划线部分提问)
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4. Do you have any uncles? (否定回答)
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5. May I take your order? (肯定回答)
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1. There aren't any flowers in Rebecca's room.
2. Does he like fishing?
3. What can you do with a racket?
4. No, I don't.
5. Yes. I'd like a hamburger, please.