Change into passive voice  1.They have just painted those posters -] Those posters....... 2.The builders were building a new bridge  -] A new bridge ......... 3. Ba is preparing a report now -] A report........... 4.Some one was making coffee when I came -] Coffe........... 5. No one has changed the room -] The room ........... 6. Are they mending your shoes at tha moment ?  -] Your shoes............ 7. They haven't bought the flowers yet  -] The flowers............ 8.People are laughing at him  -] Him.......... 9. Some body was recording our conversation -] Our conversation.......... 10.We have seen her sice last week -]  Her ......... 11. Bill is using the computer at the moment  -] The computer........... 12. Doctors have treated many people for burn -]........... 13.People were watching the match on TV -].......... 14.Nobody has stolen his watch -]........... 15. Do they make these cakes ? -] 16.They have just built a new church near my house -].......