Sagot :
Bonsoir.
Ce qu'ils t'expliquent dans l'encadré juste avant l'exercice c'est que dès que tu as it tu mets which, autrement tu mets who.
1) She goes to a school in L.A. which is very expensive.
2) They met a surfer who was also a famous actor.
3) This is a very interesting magazine which is about different countries.
4) The Beach Boys were young people who were icones of surf rock music.
5) This is a fantastic beach which is a paradise for surfers.
6) Sur rock is a style of music which was very popular in the 1960s.
En te souhaitant une bonne soirée :)