ACTIVE ( EXERCISES) I Change into active. 1. How are candles made? 2. They couldn’t be found anywhere? 3. This jod has to be done at once. 4. When was this radio manufactured ? 5.for a long time the earth was believed to be flat. 6. These animals at the zoo are fed twice a day. 7. The jewelry must have been stolen while she was out. 8.It is believed that red is the symbol of luck. 9. The lessons are being written by the students now. 10. Is mathematics taught in this school. 11.A letter is being written to peter’s friend by him. 12. Some phone calls are being made by my friends in the evening. 13. Many accidents are being caused by bad drivers. 14. That report was being prepared by Lan when I came to see her. 15. footballis played all over the world. 16. all the members have been invited to the party 17. Those maps are kept on the shelves for reference. 18. what plays were written by shakespeare ? 19. He was taken to the police station by a policeman. 20. Was that pie eaten by your daughter ? . ACTIVE ( EXERCISES) I Change into active. 1. How are candles made? 2. They couldn’t be found