My sister does her homework after school.改为否定句

问题描述:

My sister does her homework after school.改为否定句

My sister doesn't do her homework after school.
My sister plays games after school.
My sister doesn't play games after school.
你的句子中的 does 其实就相当于我所写句子中的 playes
你原句中的does 不是助动词

my sister never does her homework after school

My sister doesn't do her homework after school .