B2 First Diagnostic
Detect your blind spots
15 real Cambridge-format questions. No registration. Instant vulnerability map.
15
Real exam format
10'
No time limit
Map
Your exact vulnerabilities
No registration. No cost. 15 questions detect frequent patterns — they don't replace full preparation.
How it works
Answer 15 questions
B2 First Part 1 format. Choose A, B, C or D.
Vulnerability map
By competency. Where you fail and why.
Attack your blind spots
Mastery guides + personalised exercises.
Frequently asked questions
How long does the diagnostic take?
Approximately 10 minutes. 15 questions in Part 1 (Multiple Choice Cloze) format from the B2 First exam. No time limit — take your time with each answer.
Is it free? Do I need to register?
Completely free, no registration, no personal data. The result is calculated in your browser — we don't store anything.
What competencies does it assess?
It covers 10 of the 15 grammar families in B2 First: tenses, modals, connectors, prepositions, phrasal verbs, conditionals, passive voice, reported speech, infinitive/gerund, and comparatives.
How reliable is the result?
15 questions detect frequent patterns — they don't replace full preparation. But they're designed to identify the most common errors that Cambridge exploits in the real exam.
What happens after the diagnostic?
You receive a vulnerability map by competency. You can read our Mastery guides for each blind spot or start practising with personalised exercises on the platform.