【Does he live in China for three years?】他在中国住了三年了吗?
【Do they go to school five days a week?】他们一个星期上五天学吗?
【Do they go to school every day?】他们每天都上学吗?

希望帮到你,祝学业进步!
若有疑问及时追问,满意敬请采纳,O(∩_∩)O谢谢~~