The examiner describes a situation and gives you some options in pictures, for example presents for a friend or activities for a new student. You talk about them with your partner and try to decide together which is best.
There's no right answer. The examiner wants to hear you share ideas, ask your partner's opinion and agree or disagree politely on the way to a decision. When you practise here, imagine your partner's replies and answer them.
Don't spend all your time on one picture. Talk about several options, saying something good or bad about each: 'A bag is useful, but she's probably got one already.' Then compare them.
Take turns. After each idea, ask your partner what they think: 'What about you?' or 'Do you agree?' Keep your turns fairly short so the conversation moves in both directions.
Back up every opinion with a reason. 'I think the photo is a good idea, because it will remind her of her friends' says much more than 'I like the photo'.
You don't have to agree all the time. Disagreeing is good, as long as you're polite and give a reason: 'I see what you mean, but I'm not sure a video is very personal.'
Near the end, try to choose one option together. If you can't agree, that's fine: just say so clearly. What matters is how you discussed it, not whether you agreed.