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Past Simple — Present 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.