9 предложений Use to do +,-,?

He used to sing sad songs
I used to be a president
We used to drive cars
She used to be my fiancee
She used to bake best cakes
She was the only one, who used to make heart beat faster
They used to be my friends
Ronda Rousey used to be an UFC Bantamweight champion
I used to make a very funny cartoons