Did you use to play football?
Yes, I did. No, I did not.
Did you use to play cards when you were little?
Yes, I did. No, I did not.
What did you use to eat when you were 1 year old?
I used to eat...
Did your class use to play golf together?
No, our class did not use to play golf together.
What time did you use to go to bed when you were 5 years old? ...
...?
What sport did your parents use to do when they were little?
My mother used to... My father used to...
Did your class use to have French lessons at school last year?
No, our class did not use to have French lessons at school.