Change into passive voice. 1. People say tortoises live longer than elephants. 2. They say that he is the richest man in our town. 3. They are building several new schools in our town. 4. They believe that he won Vietlot last week. 5. Sam killed a lion last week. 6. You must hand in your report before the end of this month. 7. I had just finished the job when the factory closed. 8. No one has opened that box for the past hundred years. 9. Are you going to mail these letters soon? 10. People reported that he broke into my house last night. 11. I had my father repair my bike yesterday. 12. Mrs Brown is having the dressmaker make her new shirt. 13. Someone has stolen my car yesterday. 14. My sister is going to have the hairdresser's cut her hair. 15. Somebody must do something for these poor men. 16. Nobody has made mistakes. 17. They think that he is living in London now. 18. Somebody has brought this child up badly. 19. The teacher promised Jane a prize if she worked well. 20. . I hate people looking at me. 21. One cannot eat an orange if nobody has peeled it. 22. They said that this house was built long ago.