可不可以说“I may can't do sth.
可不可以说DId you erver do sth
可不可以说welcome sb to do sth
May/Can I do sth.表什么
我可不可以说not noly do i can sing well,but also i can dance well?
英语中可不可以说“I don't think he can't.”这一类话?
可不可以说make no differences to do sth
Given more time ,I can do it better可不可以说 to give more time ,
help sb.do sth.可不可以说成 help sb.to do sth.please help me!
may i do sth?回答否定用哪个?you may not还是you mustn't?
如果说i can't do sth.如何回答?
can't but do sth
I can go with you because l haven't _____.A.do sth B.sth do