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
答
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
答
my sister never does her homework after school
答
My sister doesn't do her homework after school .