Congratulations, you've reached the top level! Don't let it slip, practice and use your English with these most advanced exercises and activities.
- Enseignant: Melissa Bourven
- Enseignant: Valerie Braud
- Enseignant: Sarah Louise Cooney
- Enseignant: Felicia Cucuta
- Enseignant: Gonzalo Gil Linares
- Enseignant: Edward Hamp
- Enseignant: Christian Holder