1. By 6 p.m., I (work) for ten hours.
2. By the time you arrive, we (wait) for you.
3. Next month, she (study) French for two years.
4. At midnight, he (sleep) for four hours.
5. By the end of the week, they (travel) for five days.
6. In July, we (live) in this city for a year.
7. When he finishes, he (paint) the room all day.
8. By the time the cake is ready, I (cook) for hours.
9. At 8 o'clock, you (watch) that show for two hours.
10. By the time the game ends, the team (play) for 90 minutes.
11. When I call you, (you/sleep) for a long time?
12. By the time the plane lands in London, we (fly) for three hours.
13. This time next week, I (relax) on the beach.
14. By the end of the day, the builders (work) on the roof since morning.
15. In just a few minutes, she (talk) on the phone for an hour.
16. When I am thirty, I (drive) a car for twelve years.
17. By the time you get home, the kids (do) their homework for a while.
18. This weekend, he (repair) his car for two weeks.
19. When the rain stops, it (rain) all afternoon.
20. Next year, our teacher (teach) at this school for a decade.