Помогите пожалуйста правильно расставить предлоги.
(for,to,by,of,from,in,about,on,with,between,till,during,near,at,up,before,out,past,without)

1. Though she is ____ 65 already she is not yet a pensioner.
2. My younger brother is an engineer ____ profession.
3. What ____ going___ the country ___ the week-end?
4. Don't be ___ a hurry. We have an hour ___the concert.
5. As a rule we open windows ____ the break.