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2. Did Amy wash her hands? (作肯定回答)
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3. My brother played basketball last weekend. (变为否定句)
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4. Mike played the piano yesterday. (就画线部分提问)
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5. Did you go swimming last night? (作否定回答)
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1. Did you watch cartoons yesterday?
2. Yes, she did. (答案不唯一)
3. My brother didn't play basketball last weekend.
4. What did Mike do yesterday?
5.No, I didn't. (答案不唯一)