10 предлоении на used to

I used to eat a lot of chocolate every day, but now I am on a diet.I used to play the piano in my childhood.People used to think that the earth was not round.I used to go there in my childhood.Ann used to have headaches, now she feels quite well.He used to plea tennis there.She used to have really long hair but she's had it all cut off.Tom used to study English.Hanna used to go to Paris in the winter.Helen used to eat meat, but now she is a vegetarian.