I didn't ask for leave next week.这句话有什么错怎么改?

I didn't ask for leave next week.这句话有什么错怎么改?
I didn't ask for leave next week.这句话有什么错
怎么改?

I didn't ask for leave next week.这句话有什么错怎么改?
didn't 是过去时 next week用於将来时 两者显然不能连用啊~
last week啊~