1.Millie goes swimming by bus twice a week.（对goes swimming提问

goes swimming是一个动作,所以疑问词用what。所以答案就是：What does Millie do by bus twice a week? 再问： 1。Millie is good at swimming。(对swimming提问） 2。Miilie wants to go swimming。（对go swimming提问） 3。1。Millie goes swimming by bus twice a week。对（Millie）提问 怎么写 再答： 答案分别是： What is millie good at？ what does millie want to do？ who does go swimming by bus twice a week?