I have one day off.根据one day 进行提问 怎么个问法?

题目

I have one day off.根据one day 进行提问 怎么个问法?
有人说how many days have you off?或how many days off have u got?怎么感觉都那么别扭呢

答案

How many days off do you have?
how many days off have u got?也很好的