Rewrite this sentence at C2 level using inversion: It is seldom that we encounter such a complex problem.
At the C1 and C2 levels, learners are expected to demonstrate a high degree of grammatical accuracy, complexity, and nuance. Grammar is no longer just about basic sentence structures, but about mastering sophisticated linguistic features, such as: My Grammar Lab C1 C2 Answers
Evidence suggests the fire was caused deliberately. (The police / appear) Rewrite this sentence at C2 level using inversion:
But what did you learn? Nothing about why we invert after "had," or when it’s preferable to "If I had known." On exam day (IELTS, Cambridge Advanced, or Proficiency), no one gives you a multiple-choice answer sheet. You have to produce that grammar in writing and speech. (The police / appear) But what did you learn
Create a log of high-value errors. For example:
The MyGrammarLab online platform provides instant feedback and hints. It won’t just say "wrong"—it will explain why . That’s gold dust at C2 level.