29:46 28 DELF B1 - Compréhension de l'oral (no 29) Listening Exam Practice DELF B1 20:28 29 DELF B1 - Compréhension de l'oral (no 30) Listening Exam Practice DELF B1 28:11 30 DELF B1 - Compréhension de l'oral (no 31) exemples de sujets 2019 27:09©...