C1 Advanced practice test: papers, timing and how to prepare
What a C1 Advanced practice test should include: four papers, eight parts of Reading & Use of English, a 160 to 210 score and a six-week plan. Plus a free full mock.
Cambridge C1 Advanced tests English for demanding academic and professional settings. A C1 Advanced practice test is only useful if it matches the real exam: four papers, long texts, tight timings and task types that punish imprecision. This guide shows what the exam contains and how to use your preparation weeks.
The four papers at a glance
| Paper | Time | What you do |
|---|---|---|
| Reading & Use of English | 90 min | 56 questions in eight parts |
| Writing | 90 min | Two tasks: a compulsory essay and one more text of your choice |
| Listening | about 40 min | 30 questions in four parts, every recording heard twice |
| Speaking | 15 min | Four parts, taken with another candidate and two examiners |
Reading & Use of English: eight parts
Parts 1 to 4 are Use of English and Parts 5 to 8 are Reading:
- Parts 1 to 3: a gapped text with options, a gapped text where you write the word, and word formation. Together they test vocabulary range, grammar control and collocation.
- Part 4: key word transformations. You rewrite a sentence with a given word, and each answer is worth up to two marks.
- Parts 5 to 8: demanding reading texts with multiple-choice questions, missing sentences and matching tasks.
The paper is long and the texts are dense. Plan your time: Use of English parts are quick when you know the structure, and that time pays for the reading parts. Our guide to key word transformation patterns covers Part 4.
Writing: essay plus a choice
Part 1 is a compulsory essay in 220 to 260 words, based on discussion notes. You discuss two of the three points given and explain which you think is most important, giving reasons. Part 2 is a second text of 220 to 260 words, chosen from several formats. Each task is marked on Content, Communicative Achievement, Organisation and Language, so make the essay register formal, the structure clear and the ideas developed.
Listening and Speaking
The four listening parts include short extracts, a long monologue, an interview or discussion and a set of short monologues. Every recording plays twice, so use the first listen to answer and the second to check, and read the questions during the pause.
In the Speaking test you are paired with another candidate. That means interacting, not only talking: respond to your partner and keep the discussion moving. certifyboost adapts the paired tasks so you can rehearse them alone with a recorded examiner. See our guide to practising speaking alone.
How C1 Advanced is scored
Cambridge reports five scores on the Cambridge English Scale: Reading, Use of English, Writing, Listening and Speaking. The overall score is the average of the five, with no minimum for any single paper. The reported range is 160 to 210.
- 180 to 192: grade C, which shows C1 level
- 193 to 199: grade B
- 200 to 210: grade A, which shows C2 ability
- 160 to 179: B2 level
So 180 is the score that marks C1. Because mock results are estimates, aim a few points above it in every mock. Our pass marks guide compares this scale with the others.
A six-week plan
- Week 1: Sit a full mock under exam conditions and note the score on each paper.
- Weeks 2 and 3: Target the weakest paper. Work on collocations, phrasal verbs and word formation daily, and read long English articles with a timer.
- Week 4: Sit a second full mock and compare paper by paper. The mock exam method explains how to review every miss.
- Week 5: Write one timed essay and one Part 2 text, then rewrite one using the feedback. Record yourself discussing a topic for two minutes.
- Week 6: Sit a final mock a few days before the exam and rest.
If you are deciding how far to aim, our ECPE vs C2 Proficiency comparison looks at the next level up.
What certifyboost gives you
certifyboost has five full C1 Advanced mocks. Reading & Use of English and Listening are marked instantly, your writing gets AI feedback on the criteria above, and a recorded examiner runs the speaking test. AI marking is an estimate, not an official score. Mock 1 is free: open the C1 Advanced page for session dates in Greece, or start free.