1. I studied English __________ two years.
2. They worked on the building __________ a long time.
3. I haven't seen him __________ 1965.
4. Have you seen him __________ Thursday?
5. I went to Portland __________ June.
6. I finished studying my lesson __________ one hour.
7. I will see you __________ a few days.
8. We have lived there __________ three years.
9. They will be here __________ a few days. (2 possibilities)
10. We learned English __________ three years.
11. He has worked here __________ last June.
12. The children played __________ an hour.
13. She'll call us __________ a little while.
14. He has been gone __________ at least six months.
15. They worked the problems __________ one hour.
16. I have taught here __________ September.
17. John will be able to do it __________ three weeks.
18. The term ends __________ a few days.
19. It has not rained __________ April.
20. The books have been here __________ three days.