Mọi người trả lời giúp mình với ạ B1: Turn these sentences into passive voice: 11. A severe tornado destroyed a historical museum in this area in 1809. 12. Rescue workers protect people from natural disasters. 13. They forecast the coming of a destructive earthquake. 14. The local are going to build public shelters next year. 15. Teacher were teaching students how to prepare for a natural disaster at this time yesterday. 16. Volunteer are helping the avalanche victims and policeman are setting up the camps. 17. Firefighters used the modern equipment to put the forest fire out. 18. What kind of injuries do earthquake cause? 19. They had repaired the house before the typhoon came. 20. We should move the furniture to higher places because of the flood. 21. Have the workers restored the damaged bridge yet? 22. I hadn’t put the car into the garage before the hail occurred. 23. The storm destroyed his house completely and now he is living with his friends. 24. The government didn’t warn the people about the possibility of a tsunami. 25. Have you finished your homework yet?