Diferencias entre "since" y "for" con tiempos perfectosOnline version Diferencias entre "since" y "for" con tiempos perfectos by Juan Castillo 1 1. Complete: I have lived here ____ five years. a since b for c from d at 2 2. Choose the correct option: They have known each other ____ 2010. a for b in c since d at 3 3. Complete: She has worked in this company ____ last January. a for b since c from d during 4 4. What is correct? "He has been waiting ____ an hour." a since b for c during d about 5 5. Complete the sentence: We have been friends ____ childhood. a since b for c until d over 6 6. Which word fits? "They have lived in Paris ____ 10 years." a since b for c at d from 7 7. Choose the correct option: I haven't seen him ____ last month. a for b since c in d about 8 8. Complete: She has studied French ____ she was a child. a since b for c from d about 9 9. What fits best? "It has rained ____ two hours." a since b for c before d from 10 10. Choose the correct completion: We have been waiting ____ 3 o'clock. a for b since c during d from 11 11. Select the correct one: "He has lived in London ____ 2015." a since b for c at d about 12 12. Complete: My parents have been married ____ 30 years. a for b since c on d from 13 13. Choose the correct: She has been sick ____ Monday. a) for b) since ✅ c) at d) during a for b since c at d during 14 14. What word is needed? "I have studied English ____ 5 years." a at b since c for d from 15 15. Select the correct option: They have played football ____ they were kids. a since b for c until d from 16 16. Complete: He has been my teacher ____ two months. a since b for c about d on 17 17. Choose: We have had this car ____ last year. a for b since c over d by 18 18. Which is correct? "You have lived here ____ 10 years." a) since b) for ✅ c) about d) during a since b for c about d during 19 19. Complete: She has known him ____ high school. a) for b) since ✅ c) during d) about a for b since c during d about 20 20. Choose the correct one: He has been asleep ____ hours. a for b since c during d before 21 21. Fill the blank: They have not talked ____ last weekend. a since b for c from d in 22 22. What is correct? "It has been snowing ____ morning." a since b for c during d about 23 23. Complete: I have not eaten anything ____ this morning. a since b for c during d from 24 24. Choose: We have been neighbors ____ 2017. a) since ✅ b) for c) at d) on a since b for c at d on