1.Mary has written a postcard to her aunt already(改为否定句)

学习 时间:2026-04-08 23:47:02 阅读:9842
1.Mary has written a postcard to her aunt already(改为否定句)Mary____written a postcard to her aunt____请不要只回答ABCD,

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天真的火车

悲凉的台灯

2026-04-08 23:47:02

楼主好,Mary has not written a postcard to her aunt yet。现在完成时否定,在助动词has/have后加not。yet用于疑问和否定中already用于肯定

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  • 光亮的路灯
    回复
    2026-04-08 23:47:02

    楼主好,Mary has not written a postcard to her aunt yet。现在完成时否定,在助动词has/have后加not。yet用于疑问和否定中already用于肯定

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