1. I’m enjoying my holiday and I met / ’ve met some really nice people. 2. Olga has lived / lived in this house for three years now. 3. I saw / ’ve seen a great film last week. 4. Some people left / have left yesterday’s concert before the end. 5. David has read / read a lot of books about this city, so he can tell you all about it. 6. I met / ’ve met a famous singer three days ago. 7. She hasn’t decided / didn’t decide where to go for her holiday. 8. We haven’t finished / didn’t finish the hockey match his morning because of the rain.