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最佳答案：can could 能力（体力,智力,技能）允许或许可（口语中常用）可能性（表猜测,用于否定句或疑问句中）Yes,…can.No,…can’t.may 可以（问
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最佳答案：yes,you can./no,you can't.yes,you must./no,you needn't.yes,you need(must)./no,yo
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最佳答案：Ben feels （ tired）疑问句 Does Ben feel tired?否定句 Ben doesn't feel tired.肯定回答 Yes,he
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最佳答案：---Does Peter clean the classroom?--Yes,he does.---No,he doesn'tPeter doesn't cl
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最佳答案：否定may用can't或mustn't肯定用can回答
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最佳答案：Yes,I will. No ,I won't.
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最佳答案：答：标个号哈：1.I wasn't at the shop Were you at the shop?-Yes,I was.No,I wasn't Where
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最佳答案：Ben feels (tired).否定： Ben doesn't feel ( tired).疑问： Does Ben feel (tired)?肯回： Ye
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最佳答案：I am not 14 years old .Are you 14 years old Yes ,I am .No ,I'm not .How old are
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最佳答案：肯定：Yes,you must否定：No,you needn't俊狼猎英 不懂追问!