Targeting C1 CEFR — scored 78% on practice, is that enough to feel confident?
I've been preparing for the C1 level CEFR assessment for about 11 weeks, targeting the Cambridge C1 Advanced exam specifically. My native language is Polish and I've been using English professionally for 6 years, but formal exam prep is a different beast from daily work communication. My practice scores have been hovering around 78-82% overall, with reading and listening being my strongest sections and writing being the one that kills my average.
The writing section is genuinely difficult — not because of grammar or vocabulary, but because C1 writing requires a level of register control and rhetorical sophistication that doesn't come up much when you're writing emails or reports. I've been doing about 3 practice essays per week and getting feedback from a language tutor who charges £50 per hour. Two sessions a month has helped more than any app or self-study approach I tried.
I worked through a cefr exam practice set last week that covered all four skills in timed conditions and finished at 76% — a bit lower than my untimed average, which is expected but still a little concerning. The use of English section specifically — the open cloze and key word transformation tasks — always dips my score below where I want it to be.
For anyone who's passed C1 recently: did you find the real exam harder or easier than the Cambridge official practice papers? And how much does the speaking section actually differentiate between B2 and C1 level candidates?
Key word transformation is pure memorization of phrase patterns — there's a finite list of structures they test. I spent 3 days just drilling those patterns and my score on that subsection went from 55% to 85%. Worth the focused time.
The speaking section differentiation is real. Examiners at C1 are specifically listening for discourse management — how you structure extended responses, whether you can repair misunderstandings, how you use cohesive devices. It's not just vocabulary range.
If you're comfortable elaborating on abstract topics for 2+ minutes without planning time, you're probably at C1 level already.
78-82% on practice papers is definitely in the safe zone for C1. The real exam felt similar in difficulty to the Cambridge official papers in my experience — some people say it's slightly easier, which I think is because the stakes make you focus better than casual practice.
Polish speaker here too, passed C1 last year with 79% overall. Writing was also my weakest. My tutor's biggest tip was to write the intro and conclusion first, then fill in the body — it forces register consistency throughout. Sounds basic but it actually works.