RESOURCES & INSIGHTS
English Test Blog
Expert guides, exam updates, and study strategies to help you improve your English and get certified. Browse hundreds of articles on vocabulary, grammar, idioms and CEFR levels (A1–C2), with new guides added regularly.
What is A1 A2 B1 B2 C1 C2?
Understand what A1, A2, B1, B2, C1 and C2 mean, the six CEFR levels used to measure English proficiency around the world.
English CEFR Levels (A1, A2, B1, B2, C1, C2)
Understand the six English CEFR levels (A1, A2, B1, B2, C1, C2) and take our online test to find your level and earn a certificate.
19 English Idioms That Everyone Should Know in 2025
Get to know 19 essential English idioms used in books, TV and film, and learn to use them confidently to make your everyday speech richer.
How Long Does It Take To Learn English?
The question of how long it takes to learn English is one that many people ask, particularly those who are just starting their language-learning journey.
Presenting Your Language Skills on CV in 2025
How to present your language skills on a CV and stand out to employers, with tips to showcase English proficiency in a global job market.
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