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最佳答案：You must stay here.Must I stay here?Yes,you must.No,you needn't.
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最佳答案：May I borrow your roller skates?我可以借你的旱冰鞋吗?肯定：Yes,you may/ yes,you can.否定,No,you
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最佳答案：Yes,there is
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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：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：Yes,there are.
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最佳答案：Yes,they do.
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最佳答案：肯定回答 yes,you are否定回答 no,you are not 或 no,you aren't肯定回答 yes,they are否定回答 no,they
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最佳答案：Yes, I can see an orange on the table