He has come into the classroom.改为同义句He--- ---the classroom.
问题描述：
He has come into the classroom.改为同义句He--- ---the classroom.
原句是否有误,
如果原句没错，用了has,come没变成came,是何用法?
可以写成 He has been the classroom.
答
he has entered the classroom.
原句没有错.