Transforme les phrases de la voix active à la voix passive. N'utilise le complément d'agent que lorsqu'il est vraiment utile.

a. The British didn't eat Indian food before World War II.
b. People accepted mint sauce as part of the british culture although Indian immigrants brought it to the UK.
c. Exotic food attracted post-war Britons.
d. The British immiediately favoured chicken tissa massala.