Решение:
Здесь нужно вспомнить и вписать глаголы в прошедшем времени (Past Simple).
- see — saw
- ate — (already filled)
- do — did
- spend — spent
- buy — bought
- go — went
- met — (already filled)
- rode — (already filled)
- have — had
- gave — (already filled)
- drank — (already filled)
Ответ: saw, did, spent, bought, went, had