What___they___(do)over there yesterday?Do you know?
问题描述:
What___they___(do)over there yesterday?Do you know?
答
did do
答
did do
很简单啊,因为是 yesterday所以用过去时,因为do是动词,所以前面用助动词
答
did do(yesterdays 前天的意思,所以要用过去式did)
答
did,do
答
did...do
答
did;do