Put the sentences into passive voice. 1. They built these houses in 1902. . 2. She bakes a cake every Sunday. . 3. He broke the vase yesterday. . 4. I clean the shoes every Friday. . 5. We wrote the exercise an hour ago. . 6. They use this road very often. . 7. Thieves stole his car. . 8. They cancelled all the flights. . 9. Brian told the truth. . 10. She always loads the dishwasher. . 11. He sometimes does the shopping. . 12. The ambulance took Peter to hospital.