He has to walk to school划线提问walk to school如何作答

He has to walk to school划线提问walk to school如何作答

How does he go to school?
请楼下注意!是划线提问walk to school如何作答
并不是前面的have to !

楼上注意!原题不是对"walk"作划线提问.
个人认为正确的答案应该是:What does he have to do?