minzi717
幼苗
共回答了20个问题采纳率:100% 举报
and - or
解析: could not 否定,否定句用or
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!
1年前
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楚菡
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and没错,错误的是could not(缩写形式) sing dance的其中一个
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minzi717
Did you went to the zoo? 中的 went 错,应该改为 go 解析: Did + 主语+ 动词原形
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Lily couldn't sing and dance. 因为couldn't否定不能用and,就把couldn't改为could?
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minzi717
好主意 这句话可以改为: Lily could sing and dance. 或: Lily couldn't sing or dance.