Tom and Mary came to China last month怎么改成肯定句,否定句和特殊疑问句
问题描述：
Tom and Mary came to China last month怎么改成肯定句,否定句和特殊疑问句
答
肯定句 Tom and Mary came to China last month.
否定句 Tom and Mary didn't come to China last month.
疑问句 Did Tom and Mary come to China last month?
这是过去式的句型 应该用did 1楼的大错特错 用什么do .
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