Make a list of four things used to/didn't to do were 8 years old.

1 ...

2 ...

3 ...

4 ...

I used to drink milk when I was 8 years old, but now I don't drink milk.

I didn't use to listen to music when I was 8 years old, but now I listen to music.

I used to play football when I was 8 years old, but now I play basketball