Erreurs courantes à éviter ❌ Incorrect : They're house is big. ✔ Correct : Their house is big. (Leur maison est grande.) ❌ Incorrect : I left my keys over their. ✔ Correct : I left my keys over there. (J'ai laissé mes clés là-bas.) ❌ Incorrect : Their coming to the party. ✔ Correct : They're coming to the party. (Ils viennent à la fête.)