The C1 Advanced (CAE) Speaking Test, Explained Part by Part

The test at a glance

You take it with another candidate — occasionally two, if numbers are odd, which adds time rather than difficulty. Two examiners are in the room. The interlocutor runs the test and talks to you. The assessor says almost nothing and marks; do not read anything into their silence, it is the job.

Part 1: the interview

Short personal questions — where you live, what you do, how you spend your time. Mechanically this is the same task as at B2, which is why it does not have its own guide here: the advice would be identical.

The C1 difference is modest but real. The questions open outwards faster — not just what you do but how it has changed, or how your generation approaches it differently — and an answer that stops at the personal anecdote without reaching an observation undersells you at this level. Two or three sentences, still. Just with a thought in them.

Part 2: the long turn

You get three pictures, choose two, and speak for a full minute while answering a printed question about them. Then a short question about your partner’s set.

This is the part where the B2-to-C1 jump is most visible. The mechanic is the same, but the printed question at C1 asks what might be happening or why — implied meaning, mood, motive — rather than what the pictures show. Description alone will not fill the minute or the descriptor. It has its own guide: the C1 Advanced long turn.

Part 3: the collaborative task

A question with five written prompts around it. You discuss them with your partner for about two minutes, then the examiner asks you to reach a decision about one or two of them.

The instinct to cover all five is the commonest way to lose marks here. Two or three explored properly beats five mentioned. Parts 3 and 4 are covered together in collaboration and discussion, because at C1 they are one continuous task rather than two.

Part 4: the discussion

The examiner takes the Part 3 theme and opens it out: consequences, competing priorities, whether a trend is cause or symptom. Answers should be longer here than anywhere else in the test, and questions are sometimes put to you both, which rewards turning it into an exchange rather than two monologues.

What actually happens in the room

The logistics surprise people more than the tasks do. You are called in as a pair, usually having met your partner minutes earlier in the waiting area — occasionally not at all. There is no preparation time once the test starts and no break between the four parts; the fifteen minutes run continuously.

The interlocutor uses a script, which is why their questions sound slightly formal and why they will repeat a question in the same words rather than rephrase it. That is not a hint that your answer was wrong. The assessor sits to one side, does not speak to you at all, and writes throughout — including while you are doing well.

You can ask for a question to be repeated. Doing so costs nothing and is far better than answering a question you did not hear. What you cannot do is ask for it to be explained.

What the two examiners are scoring

The assessor marks you on five analytical scales, and the interlocutor adds a global impression. Nobody is scoring whether your opinions are interesting.

Two things follow from that list. Interactive Communication is why a prepared speech delivered alongside your partner scores badly even when the English is good. And Discourse Management is why silence is more expensive than an imperfect sentence — an examiner cannot mark language you did not produce.

Where the marks usually go

Across the four parts, three patterns account for most of what candidates lose — and none of them is grammar.

• Answers that stop too early. Under Discourse Management, a correct three-word answer scores worse than a longer one with a slip in it, because there is less to assess. The instinct to be concise works against you here.
• Describing where the task asked you to speculate or evaluate. This is the C1 signature failure, and it shows up in Part 2 and Part 4 alike.
• Parallel monologues in Part 3. Two candidates taking turns to state views, neither responding to the other. The English can be excellent and Interactive Communication still suffers.

The pairing question

You are assessed on your own performance, not against your partner, and examiners are trained for uneven pairs. What does affect your mark is how you handle it: finding a way into the conversation with a dominant partner, or drawing out a very quiet one, is itself part of what Interactive Communication measures.

How to practise it

• With a partner — best for Parts 3 and 4, which are genuinely interactive and cannot be fully rehearsed alone.
• Against a clock — Part 2 especially. A minute alone is longer than it feels, and that sensation is the thing you are training out.
• With feedback — the part most people skip, and the only way to find out which of the five scales is holding you back.

That last one is the hard one alone, which is what practising C1 speaking with an AI examiner is about — including what it cannot do. You can start on the tasks themselves at C1 Advanced Speaking practice, which takes either a live transcript from your microphone or typed answers.

For the paper in context against the other three, see the C1 Advanced exam preparation guide.