Rewrite the sentences.按要求改写下列句子。
1. Our garden is small but beautiful. (对划线部分提问)
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2. I saw a big bird ten minutes ago. (对划线部分提问)
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3. Lily felt unhappy because she couldn’t watch TV. (对划线部分提问)
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4. Jim is going to see his grandparents this week. (另写一句,但意思不变)
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5. Yes, you should ask for help. (写出问句)
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6. We will take a bus in ten minutes. (用ten minutes ago代替划线部分)
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7. helps, street, up, cleaner, Sally, pick, rubbish, the, (.) (连词成句)
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