Don't you _________(listen)to the teacher carefully in clads?

问题描述:

Don't you _________(listen)to the teacher carefully in clads?

listen
难道你在课堂上没仔细听老师讲课吗?为什么do, does, did 这几个助动词之后要接“动词原形”哦,谢谢了,我是孩子的妈妈,跟孩子一起学。哦, 便于以后监督 :)在吗?请教一英语you must keep you hands clean ,Bob.为什么用clean.you(主语) must keep(谓语) your hands(宾语) clean(宾补) ,Bob(呼语)
keep sth clean 使。。。。保持干净谢谢了