your后(或前)加do还是does?
your后(或前)加do还是does?
be always 后什么情况加doing还是do或does
the class 后加单数does还是复数do?
your的前面用do还是does
your team前面用do还是does
your school 前提问是用does 还是 do
不可数名词后面加do还是does?
many people 后面加do还是does
Does后动词是原形还是加ing或s!急需!
what does your son do?还是 what do your son does?
What does your fater do?还是How does your father do?
是does'not后加动词原形还是does