How silly of you - that,为什么用to do而不用doing,我认为这是代表已经做过的事,用doi
It's nice of you to do that 为什么用of 而不用for
你做这个干什么?用英语怎么说?what are you doing that for 还是what do you doi
It is a waste of time doing this这里为什么用doing而不用do?为什么?
Do you know the key to the question?这句话里key后面为什么用to而不用of?
How much paper do you use every year?为什么用How much 而不用How man
为什么要用do you know how he gets to school,不用 do you know how do
would you please tell me( what) to do next中为什么用what而不用that,h
how are you doing?为什么do要加ing?而How do you do的do就不需要?
how silly of me为什么要用of
how long do you suppose it lasted?为什么用lasted而不用last
My job is to clean the street为什么要用to do而不用doing?具体说明.my favo
怎样运用非谓语?现在分词是表示已经做过的事情,to do表示即将做过的事情吗?例:1.remember doing 2.