What _____ you doing ?A. are B.am C .is
你想知道土豆多少钱一斤,应该说:A.How much are those potatoes?B.How are the potatos?
你想知道John星期四上什麽课,应该说:A.What do you do on Thursday ,John?B.What lessons do you have on Thursday ,John?
你想知道Tim 的妈妈在卫生间干什么,应该说:A.Where’s your mother, Tim?B.What’s your mother doing in the bathroom, Tim
你想知道对方上学的时间,应该说:A.When do you go to school? B.Where can you go?
你想知道Tim喜欢什麽科目,可以说:A.What lessons do you have, Tim? B.What subject do you like, Tim?