11. The children weren't looked after properly.
12. He isn't loved.
13. Tea is grown in Thai Nguyen.
14. English is spoken all over the world.
15. 2 poems were being written by Tom.
16. Her homework is often done in the evening.
17. A new car can be bought by her next week.
18. Cows are usually milked twice a day.
19. He likes being called "Sir".
20. Stories used to be told by our teacher.