1. Do you like chicken, Lily? (作否定回答)
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2. It is a big festival in the USA, _____________ _____________? (完成反意疑问句)
3. It costs fifty yuan. (就画线部分提问)
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4. You must return the books on time. (用“need”改为否定句)
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5. She has to fill out the form at once. (改为一般疑问句)
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6. He feels worried. (就画线部分提问)
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7. Can they go to the party on the weekend? (作肯定回答)
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8. You will not play the guitar tomorrow, _____________ _____________? (完成反意疑问句)
9. There is much light over there. (改为否定句)
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10. He agrees with me. (改为否定句)
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11. What's the matter with you? (改为同义句)
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12. My sister is ten years old. (就画线部分提问) 
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13. I'm writing an e-mail. (就画线部分提问) 
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14. This book is my father's. (就画线部分提问)
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15. The school is between the shop and the post office. (就画线部分提问)
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