I didn't use to, but I do it all the time now.
I used to have to do it every day.
I used to really want one when I was young.
I used to go there all the time.
I used to watch it every week.
I used to be really into it.
I used to be like that, but not anymore.
I used to have one.
I didn't use to like it, but now I do.
I used to hate doing it, and I still do!
I used to do it all the time, but now I don't.
I used to be afraid of it/them.
We used to get on really well with each other
My parents used to make me do it.
I used to play it every day with my friends.