Question

The affirmative negative interrogative structures for used to are:
Personal pronoun
used to complement
Question mark
1
Negative form (auxiliary did + not)
did not use to cook every day
did not use to read at night
did not use to go to the movies
#
Interrogative form
se to cook every day
?
use to go to the more
rolla tue habilidades y actitudes​

Answer 1

Interrogative
What did I use to cook every day ?
What did I use to read at night?