Wilson won / has won a million in lotto last year. 2. Have you known / Did you know Brian since childhood? 3. I didn't see / haven't seen my grandparents for ages. 4. When has he…

Wilson won / has won a million in lotto last year. 2. Have you known / Did you know Brian since childhood? 3. I didn't see / haven't seen my grandparents for ages. 4. When has he moved / did he move out? 5. Susan has had / had a lot of friends when she was a young girl. 6. Our neighbours borrowed / have borrowed our lawn-mower a few days ago. 7. Mrs Perkins worked / has worked in the factory since 1978. 8. My boss has been / was on holiday for two weeks now. 9. What did you eat / have you eaten for lunch yesterday afternoon? 10. How long has Tom stayed / did Tom stay abroad now? 11. I'm sorry I haven't finished / didn't finish writing the report yet. 12. People have worn / wore different clothes in the sixties. 13. 'Has Cindy returned / Did Cindy return from the voyage?' "No, not yet.' 14. We decided / have decided to build a new house next year. 15. Did you ever study / Have you ever studied foreign languages?