1. Their friend have been met at the station by my students
2. Exercises won't be corrected by the teacher tomorrow
3. How many trees were cut down
4. Many people were attracted by this well-known library
5. The meeting was attended by all students
6. My bike can't be repaired
7. Tom has been operated by Mary since 10 o'clock
8. We have been taught French by Mr. Smith for 2 years
9. The children weren't looked after properly
10. This street wasn't swept last week
11. A great deal of tea is drunk in England
12. English is spoken all over the world
13. Two poems was being written by Tom
14. Her dog is often taken for a walk
15. I wasn't introduced to her mother
16. Cows are usually milked by farmers twice a day
17. Grass was being eaten on the meadow by cows
18. You will be met at the station by my cousin
19. Her own company is being run
20. Umbrellas must be left in the cloakroom by visitors
21. We used to be made to clean the house by my mother
