Can you do sth还是Can you doing sth

Can you do sth还是Can you doing sth 是can to do sth.还是can do sth. can't wait to do sth.还是 can't wait doing sth. 是can't wait to do sth.还是can't wait doing sth. can you do sth for me的回答 I can hardly imagine how...从句句序?I can hardly imagine how one can do sth...还是I can hardly imagine how can one do sth... can't but do sth can hardly do sth 这里 hardly是修饰can还是do it can help you是do sth是to do sth, please do sth还是please to do sth?please don't do sth还是please not do sth?跟can could没有半点关系、 I can go with you because l haven't _____.A.do sth B.sth do C.to do sth D.sth to do i can't stand 后面加什么是加to do sth 还是 doing sth, what you can do is...后面是to do sth还是do sth?另外doing sth行吗看到好像有的没句子没有加TO,貌似感觉语法不对? 区分can do sth.和could do sth. can you do sth 和 do you do sth 的区别是什么?譬如 can you hear me? 和 do you remember it?的区别为什么不能说 can you remember it? how do/can you spell englishcan 还是 do Can you do what I can do? What______sports can you do?