II. Change these sentences into the passive voice 11. Columbus discovered America. America 12. The police caught the theft. The theft 13. They didn’t look after the children properly. The children 14. They have changed the date of the meeting. The date of the meeting 15. Tam broke the glass. The glass 16. Nga left my handbag on the bus this morning. My handbag 17. People speak English everywhere. English 18. You don't prepare your lessons before school. Your lessons 19. Ba can fix his bike by himself. His bike 20. They built the house in 2000. The house

11. Columbus discovered America.

→America was discovered by Columbus.

12. The police caught the theft.

→The theft was caught by the police.

13. They didn’t look after the children properly.

→The children was not looked after properly

14. They have changed the date of the meeting.

→The date of the meeting have been changed.

15. Tam broke the glass.

→The glass was broken by Tam.

16. Nga left my handbag on the bus this morning.

→My handbag was left by Nga on the bus this morning.

17. People speak English everywhere.

→English is spoken everywhere.

18. You don't prepare your lessons before school.

→Your lessons are not prepare before school.

19. Ba can fix his bike by himself.

→His bike can be fixed by himself.

20. They built the house in 2000.

→The house was built by them in 2000.