They do homework every day

问题描述:

They do homework every day
各位大虾 帮忙写出它的 疑问句跟否定句 谢谢啦 现在就要 在线等 !
一定要说出问什么!!! 我加的也是 DO 。 DON'T 可我感觉不对唉

疑问句是Do they do homework everyday?
两个DO,前一个是疑问助词,后一个是实意动词.
否定句是They don't do homework everyday.
道理同上,两个DO是不一样的.