“You can never understand one language until you understand at least two. Geoffrey Willans
| Level group | Level | Description |
|---|---|---|
| A Basic user |
A1 Breakthrough or beginner |
|
| A2 Waystage or elementary |
| |
| B Independent user |
B1 Threshold or intermediate |
|
| B2 Vantage or upper intermediate |
| |
| C Proficient user |
C1 Effective operational proficiency or advanced |
|
| C2 Mastery or proficiency |
|