![Arina : I am a speaker and an active user of C2 level (proficient) - EF SET certificate. I can: explain grammar to you in an accessible way; set pronunciation; make you Arina : I am a speaker and an active user of C2 level (proficient) - EF SET certificate. I can: explain grammar to you in an accessible way; set pronunciation; make you](https://c.superprof.com/i/t/19199727/1367380/600/20221204075334/speaker-and-active-user-level-proficient-set-certificate-can-explain-grammar-you-accessible-way.jpg)
Arina : I am a speaker and an active user of C2 level (proficient) - EF SET certificate. I can: explain grammar to you in an accessible way; set pronunciation; make you
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Spin-polarized electronic band structure of the FM CaO/(CaN)2/CaO (a),... | Download Scientific Diagram
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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