EF Standard English Test - efset.org - The CEFR is a proficiency scale, not a test, and it's not specific to English. It's organized into six levels with detailed descriptions of what
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Spin-polarized electronic band structure of the FM CaO/(CaN)2/CaO (a),... | Download Scientific Diagram
![EF Standard English Test (EF SET) on Twitter: "The C2 level is the highest on the CEFR (Common European Framework of reference), but it's not the same as "native" or "fluent." Find EF Standard English Test (EF SET) on Twitter: "The C2 level is the highest on the CEFR (Common European Framework of reference), but it's not the same as "native" or "fluent." Find](https://pbs.twimg.com/media/EY706JeXgAIetZx.jpg)
EF Standard English Test (EF SET) on Twitter: "The C2 level is the highest on the CEFR (Common European Framework of reference), but it's not the same as "native" or "fluent." Find
![EF Standard English Test (EF SET) on Twitter: "One of the most common things we hear from people who finish the EF SET is that it was a lot harder than they EF Standard English Test (EF SET) on Twitter: "One of the most common things we hear from people who finish the EF SET is that it was a lot harder than they](https://pbs.twimg.com/media/FF_0IWEWQAE2F0L.jpg)
EF Standard English Test (EF SET) on Twitter: "One of the most common things we hear from people who finish the EF SET is that it was a lot harder than they
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