改错:You,smith,who is well,can't have any idea of my illness.

问题描述:

改错:You,smith,who is well,can't have any idea of my illness.
SMITH ,WHO IS WELL,HAVE ANY IDEA ,ILLNESS下面划线
请问哪部分错?怎么改?

who is well->who are well
此句主语是You,当然用are