Past simple — past perfect 1. i (to do) all my homework before i met my friends. 2. when we arrived, the match (to start). 3. i (to live) in warsaw before i moved to london. 4. i (to decide) to talk to you before i made the decision. 5. she (to feed) the cat before she started cooking for herself. 6. when i came home, the programme (to start) already. 7. i fall asleep very fast because i (to become) very tired during the day.
2. had started
3. had lived
4. had decided
5. had fed
6. had started
7. had became