1. Does Yan speak English in the camp every day? - Yes, he does. No, he doesn't.
2. Doesn't he play board games? - No, he doesn't. Yes, he does.
3. Does Nick eat Polish food in the camp? - Yes, he does. No, he doesn't.
4. Don't they go hiking? - No, they don't. Yes, they do.
5. Do children go on a trip every day? - Yes, they do. No, they don't.
6. Doesn't Nick have English classes every afternoon? - No, he doesn't. Yes, he does.
7. Do they sometimes sit by the fire or round the Christmas tree? - Yes, they do. No, they don't.