First, the practical part. Due to copyright, I cannot host the PDF, but here is where you can reliably find it:
Pro tip: When you find the PDF, do not just copy answers. Use the corrigés to study varied phrasing—notice how the answer key often provides three correct ways to say the same opinion. First, the practical part
For students bridging the gap between intermediate fluency and advanced mastery, the jump from B2 to C1 is often the most challenging. It requires moving beyond "getting by" to expressing nuance, emotion, and complex logic. Pro tip: When you find the PDF, do not just copy answers
The Communication Progressive du Français (Niveau Avancé B2-C1) is a staple resource for this exact transition. If you have the PDF and the Corrigés (Answer Key), you possess a powerful toolkit for self-study or classroom instruction. Many learners buy the B2/C1 book but are still at B1 level
Here is a write-up on how to maximize the value of this specific book and its answer key.
Many learners buy the B2/C1 book but are still at B1 level. Here is the pain point:
The corrigés are hot because they show you how to upgrade your vocabulary. They don't just say "Correct" or "Incorrect"; they offer reformulations (reformulations) that are richer and more precise.