Answer: a friend or a foe
Explanation: “ou” means “or” so the best translation would be a friend or a foe
7. sont allées
8. librairie
9. moules frites
10. exposition temporaire
11. titres
12. ferme fruitière
13. en
Well, if you need help making up something that you did, you can say you walked your dogs. Or you went to the store. And finally you took a stroll around the park
Propre.
(Sale = Dirty) (Propre = Clean)