Решение:
Вставляем глаголы в Past Simple, чтобы ответить на вопросы.
- Did you meet Larry at the weekend? Y: No, I didn't.
- B. Where did they learn to swim like this?
- C. X: Did Sue run ten kilometres yesterday? Y: Yes, she did.
Ответ: 1. Did you meet / didn't; 2. B. Where did they learn; 3. C. X: Did Sue run / did.