he didn\'t watch TV yesterday.将主语改为they怎么改

问题描述:

he didn\'t watch TV yesterday.将主语改为they怎么改

直接改啊!~~~这里不存在he和they的单复数问题
they didn't watch TV yesterday。

They didn't watch TVs yesterday.
或者
THey didn't watch TV yesterday.

They didn\'t watch TV yesterday.

They didn't watch TV yesterday.
did不用变。。