CEFR Framework
Learn by CEFR Level
The Common European Framework of Reference (CEFR) defines six proficiency levels. Choose yours to find the right grammar lessons.
A1Beginner
Start from scratch. Learn essential vocabulary, basic sentence structure, and simple present and past tenses.
Browse A1 lessons →A2Elementary
Build on the basics. Cover everyday topics, simple questions, and foundational grammar patterns.
Browse A2 lessons →B1Intermediate
Develop confidence. Explore complex tenses, modal verbs, conditionals, and connecting ideas clearly.
Browse B1 lessons →B2Upper Intermediate
Refine your grammar. Master passive voice, reported speech, advanced conditionals, and nuanced usage.
Browse B2 lessons →C1Advanced
Achieve fluency. Study inversion, cleft sentences, advanced connectors, and formal register.
Browse C1 lessons →C2Mastery
Reach near-native command. Cover subtle distinctions, idiomatic grammar, and precision writing.
Browse C2 lessons →