1. Have you finished your homework ______? yet
a) yet
b) since
c) for

2. She has lived in Paris ______ three years. for
a) yet
b) since
c) for

3. I haven't seen her ______ last year. since
a) yet
b) since
c) for

4. He has been studying English ______ six months. for
a) yet
b) since
c) for

5. The sun hasn't set ______. yet
a) yet
b) since
c) for

6. They have been friends ______ childhood. since
a) yet
b) since
c) for

7. We have been waiting ______ an hour. for
a) yet
b) since
c) for

8. I haven't found a new job ______. yet
a) yet
b) since
c) for

9. She has been working on that painting ______ two days. for
a) yet
b) since
c) for

10. It has been raining ______ this morning. since
a) yet
b) since
c) for

11. I have had this car ______ five years. for
a) yet
b) since
c) for

12. Have they arrived at the hotel ______? yet
a) yet
b) since
c) for

13. He has changed a lot ______ I last saw him. since
a) yet
b) since
c) for

14. They haven't decided ______. yet
a) yet
b) since
c) for

15. We have been planning this trip ______ months. for
a) yet
b) since
c) for

16. I haven't seen the new movie ______. yet
a) yet
b) since
c) for

17. He has been playing the guitar ______ ten years. for
a) yet
b) since
c) for

18. She hasn't called me back ______. yet
a) yet
b) since
c) for

19. It's been cold ______ November. since
a) yet
b) since
c) for

20. I have been feeling sick ______ a couple of days. for
a) yet
b) since
c) for

21. They have been teammates ______ four seasons. for
a) yet
b) since
c) for

22. We haven't started the project ______. yet
a) yet
b) since
c) for

23. Has he replied to your email ______? yet
a) yet
b) since
c) for

24. I have been feeling better ______ taking the medicine. since
a) yet
b) since
c) for

25. We have been living in this house ______ 2015. since
a) yet
b) since
c) for

26. He has been working here ______ 2010. since
a) yet
b) since
c) for

27. They have been married ______ twenty years. for
a) yet
b) since
c) for

28. Is dinner ready ______? yet
a) yet
b) since
c) for

29. We haven't met ______ the conference. since
a) yet
b) since
c) for

30. She has been learning Spanish ______ she was a child. since
a) yet
b) since
c) for