Cambridge B2 First Speaking Part 3: How to Collaborate Instead of Compete

What happens in B2 First Speaking Part 3?

Cambridge currently describes Part 3 as a collaborative task. You and the other candidate get written prompts around a central question. You discuss them together for two minutes. Then the examiner asks you to make a decision together, and you have one minute for that final stage.

Cambridge’s official format page also makes the communication functions clear: exchanging ideas, justifying opinions, agreeing and disagreeing, suggesting, speculating, evaluating and reaching a negotiated decision. See the official B2 First exam format.

Cambridge assesses Interactive Communication in the Speaking test. Official assessment materials describe stronger interaction as initiating and responding appropriately, linking contributions to what others say, maintaining and developing the discussion, and negotiating toward an outcome.

So stop collecting airtime

A common bad strategy is: wait for your partner to stop, deliver your prepared opinion, then guard your next speaking slot like airport luggage.

Compare:

Disconnected: I think public transport is useful because it reduces traffic.

Collaborative: Yes, I agree with your point about cost. I’d also say public transport could reduce traffic, especially in city centres. What do you think about cycling facilities?

The second answer does three useful things: it shows listening, develops the idea, and opens the discussion again.

The Build → Invite → Compare → Decide method

1. Build on what your partner says

You do not need to agree. You need to use their contribution.

• That’s a good point. I’d also add that...
• I see what you mean. Another advantage might be...
• That could work, although I think...
• As you said, ___ is important, but perhaps ___ matters more.

Even a disagreement can build the conversation if it connects to the point instead of resetting the topic.

2. Invite your partner back in

Good interaction is not one person conducting a TED Talk with occasional eye contact.

• What do you think?
• Would you agree with that?
• How about this option?
• Do you think that would be more useful than ___?

Do not ask a question after every sentence like an anxious interviewer. Invite naturally when the conversation needs the other person.

3. Compare instead of listing

Part 3 gets more interesting when you connect the options:

• This one might be cheaper, but the other one would help more people.
• Both could be useful, although ___ seems more practical.
• I’d put ___ above ___ because...
• I’m not sure this would be as effective as ___.

“No, I disagree” is grammatically valid. In this task, though, it is often too small to develop the discussion. Give the reason or alternative.

4. Decide together

When the decision stage begins, stop reopening the entire universe. Shortlist and negotiate.

• We seem to agree that these two are the strongest options.
• Shall we choose ___ because it would have the biggest impact?
• I prefer ___, but I can see why ___ might be more realistic.
• So are we happy to go with ___?

The goal is a shared outcome, not a dramatic courtroom victory.

Collaboration Repair Lab

Say a better next line aloud before opening each reveal.

1. Your partner gives a useful idea

Partner: I think free sports facilities would help young people because they can exercise without paying.

2. You disagree

Partner: I think advertising on social media would be the best way to promote the event.

3. Your partner is very quiet

Partner: Yes. Maybe.

4. The decision minute starts

You have discussed five ideas and still like three of them.

Three traps that look polite but hurt the discussion

Agreeing with everything

Yes, I agree. Yes, definitely. Yes, that’s true.

Friendly? Yes. Development? Not much. Add a reason, consequence, comparison, or question.

Waiting passively

If your partner is confident, it is easy to become the audience. Enter with a connection:

Can I add something to that?

or:

I agree about the convenience, but I think cost could be a problem.

Turning every disagreement into combat

You are not scored against your partner. A disagreement is useful when it develops the task; it is not a duel for possession of the adjective best.

If your partner talks too much

Do not wait forever for a perfect silence. Enter politely when the idea reaches a natural boundary:

• That’s interesting—can I add one thing?
• I agree with part of that, but...
• Maybe we should also consider...

A short, relevant entry is better than disappearing for half the task.

If your partner says very little

Give them something specific to respond to:

• Which of these two do you think would be cheaper?
• Do you think families or students would benefit more?
• Would this work in a small town?

You are helping the interaction move, not becoming their examiner.

One-minute decision drill

Practice this with a partner:

1. Pick three options from any topic.
2. Spend 30 seconds saying which two are strongest and why.
3. Spend the next 30 seconds negotiating one final choice.

During practice, ban the phrase “I don’t know, you choose.” It is the conversational equivalent of throwing the steering wheel into the back seat.

Get more spontaneous speaking reps

Once the collaboration language feels familiar, practise retrieving English without a script. You can choose a speaking-practice path in FunFluen for general output practice. This exact B2 First Part 3 task is not preloaded there.

For broader real-context learning methods, browse the media-based language-learning guides.

Quick questions

Build the conversation, not your airtime total

Part 3 gives you something individual speaking tasks do not: another human being whose ideas you can react to, extend, question and compare.

Build. Invite. Compare. Decide.

Your partner is not the obstacle. They are half the task.