I don't have the answer to your question but several pieces of information you might find interesting:
-
Lilienthal - PPL Exam preparation
Free PPL Course. The best PPL course I've ever read.
-Some French schools have English speaking instructors. Google
"learning to fly in France"
- It might be possible to take the PPL(A) test in English in France. In Belgium for instance, you may.
- You write you French is not good enough. If you're part French and spend a lot of time in France, I think it would be a good idea for you to improve your knowledge of that language.
PPL(A) questions in French are not difficult, you can easily train for a small fee (
Easy-Ppl - QCM - Thorique - pilote priv - avion - hlicoptre - ULM FI BIA Brevet de base or
CHEZ GLIGLI - Les examens thoriques aronautiques BB, PPL, FI PPL, ATPL et ULM en ligne)
or for free
(
Pilotez.com : Théorique qcm PPL, révision examen PPL, tests QCM en ligne).