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A boy can swim very well.A boy swims very well .这两句改成过去时怎么改呢?

分类: 作业答案 • 2021-12-19 21:31:11

问题描述：

A boy can swim very well.A boy swims very well .这两句改成过去时怎么改呢?

答

CAN>COULD ;SWIMS>SWAM