what does she do in the morning这句话后面的do为什么不用does不是第三人称吗?

what does she do in the morning这句话后面的do为什么不用does不是第三人称吗? what does she do in the morning?为什么还要在she后面加上do,前面不是有does了吗 what does she do in the morning? what does she do in the morning 这句话的结构,哪一个是主要动词? What does he do in the morning? What does she do in the afternoon? what did she do last weekend?do为什么不用does What does she do in the morning 和 What is she doing now 前句用 what does she do in the morning she often dust the cupboard when does she usually do in the morning? does she have any sisters 为什么不用has啊?不是第三人称后用does吗? WHAT DOES SHE DO