1. I ___ English for three years.
2. She was tired because she ___ all day.
3. When we arrived at the station, the train ___.
4. By the time I got home, my parents ___.
5. At 8 p.m. tomorrow, I ___ dinner with my family.
6. By the end of this year, she ___ her course.
7. If I had more free time, I ___ another language.
8. If he ___ earlier, he wouldn't have missed the bus.
9. "I am tired," she said. She said that she ___.
10. "I saw John yesterday," Mark said. Mark said that he ___ John the day before.
11. The building ___ in 1995.
12. English ___ in many countries around the world.
13. The woman ___ lives next door is a doctor.
14. My car, ___ I bought last year, has already broken down.
15. I am not used to ___ so early in the morning.
16. She is getting used to ___ in a busy city.
17. You ___ be right, but I'm not completely sure.
18. Emma isn't answering her phone. She ___ forgotten to charge it.
19. You ___ told me earlier. I could have helped you.
20. I enjoy ___ new people when I travel.