Bonsoir, pouvez vous m’aidez à faire cet exercice d’anglais svp ? Merci d’avance

bonjour


a- We didn't used to have so many things...
b- We used to have long walks...
c- I used to go for a ride..
d- We didn't used to produce so much waste....
e- We didn't used to drive cars...

bonne journée :)