What did/didnt you use to when you were 10 years old?

I didnt use to get up early when I was 10 years old.
I didnt use to go in for sports when I was 10 years old.
I didnt use to earn money when I was 10 years old.
I didnt use to cook when I was 10 years old.

I used to do my homework when I was 10.
I used to help my mother when I was 10.
I used to play computer games when I was 10.
I used to watch cartoons when I was 10.