Respuesta :
Respuesta:
I used to swim a lot when I was younger
John didn't use to eat vegetables, but now he eats them
Did they use to have a sports car?
That building used to be a cinema, but it's closedown
We didn't use to like math lessons - our teacher was horrible!
Where did you use to go to school?
You used to live next door
I didn't use to enjoy studying, but I do now.
Explicación:
Positivo: Subject + used to + verb infinitive + complement
Negativo: Subject + didn't use to + verb infinitive + complement
Interrogativo: Did + subject + use to + verb infinitive + complement + ?