请问didn't did don't not或者还有什么的,是怎么个用法
还有,如果是你不.应该用didn't don't doesn't?我好混乱阿,有没有第三人称复数,有的话应该怎么用did
not,don't的用法
is not don't 用法
关于英文特殊问句?请问:You didn't reply me.这句话怎么变成特殊问句.是Why did you not
didn't,dosen't,don't用法区别
did后面的动词要加过去式吗,那didn't呢还有don't呢,要加过去式吗
请问:Didn't you cook?和Did you not cook.意思有什么区别?
didn't doesn't don't 怎么用
not 和don’t 的用法,说明
don't 和not 的用法
did not 跟didn't有什么区别?
请问don't,doesn't,aren't的用法?