A month later, Lefèvre gave a surprise oral exam: "Defend an unpopular opinion using at least three different registers of language." While others froze, Camille launched into a mock argument with a fictitious boss — switching from formal ( Je vous informe que votre proposition me semble inappropriée ) to neutral ( C’est un peu délicat ) to intimate familiarly sarcastic ( Ah, super idée, vraiment, bravo ). The class laughed. Lefèvre’s eyebrows rose.

The old man slid the USB drive across the counter, placing it next to the textbook. "Fifteen euros for the book. The drive is not for sale. But the contents... consider it a professional courtesy."

This is where becomes an indispensable tool. And for self-learners and teachers alike, accessing the corrigés (answer key) in PDF format is the key to unlocking its full potential.

The materials focus on nuanced communication required at the B2/C1 levels, including: avec 525 exercices : B2-C1 - Genève