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最佳答案：wasn't it your book on the desk yesterday?yes,it was .不,那是我的书.no,it wasn't .是的,那
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最佳答案：1.Are these betty's jeans?/ Yes,they are./No,they aren't./ What are these?2.Are
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最佳答案：肯定句：I lost my English book yesterday.否定句：I didn't lose my English book yesterday
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最佳答案：原句本身是肯定句呀!变为否定句：He wasn't in the park yesterday.she didn't play the violin last
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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：1、This is Gina.Is this Gina?Yes,hesheit is.No,hesheit isn't.2.That is his beothe
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最佳答案：现在完成时的肯定句 I have been to Xiamen.肯定回答 Yes,I have.否定句 I haven't been to Xiamen.否定回
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最佳答案：1.They are not playing basketdall every day.They are playing basketdall every da
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最佳答案：肯定回答：1.Yes,I do .2.Yes,he does.3.Yes,we do.4.Yes,she does.一般疑问句：1.Do you ask the
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最佳答案：1.Is the pandaclimbing up and down?No,it is not.2.Are we watering the piant?No,w