bonsoir !
ex 4
a) I used to eat a lot of chocolate before I was on a diet
b) Sheila used to take the train to go to work before.....
c) When he was younger, Steve used to play the piano
d) When they lived in the city, they often used to go to the theatre
ex 5
a) Paul used to work in Londo before he came (moved) to Oxford
b) the WTC is the highest New- York skyscraper
pour le 5 a) perso , je mettrai "moved" (ça a le sens de déménager)
bonne soirée
