作业帮 > 英语 > 作业

They usually watch TV after supper.But this time they are li

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/17 21:58:35
They usually watch TV after supper.But this time they are listening to the radio.为什么watch不加es
因为主语是they~
es只用在第三人称单数的场合~
看:
He usually watches TV after supper.But this time he is listening to the radio.
只有主语是he/she/it等第三人称单数,才用es/s的啦~