EX4.Change the following sentences into the passive voice. (chuyển sang câubịđộng) 1.She spends a lot of money on shopping online every week. __________________________________________________________________________ 2. Mai is painting the wall with a big brush. __________________________________________________________________________________ 3. The police haven’t found the murderer yet. __________________________________________________________________________________ 4. They sold one of her paintings at $1,000. ___________________________________________________________________________ 5. Duong was writing two passages. _______________________________________________________________________________ 6. They will hold the meeting before the May Day _______________________________________________________________________________ 7. The chief engineer was instructing all the workers of the plan. _____________________________________________________________________________ 8. The men broke the window and took away some expensive pictures. _______________________________________________________________________________ 9. The teacher is going to checkour old lesson. _______________________________________________________________________________ 10. They may use this room for the up-coming conference. ___________________________________________________________________________________ 11. You mustn’t use this door after 10 p.m. _________________________________________________________________________________ 12. After class, one of the students always locks the class door. _____________________________________________________________________________ 13. My grandma often takes care of my house when my mom is far. ________________________________________________________________________________ 14. Nobody has ever treated me with such kindness. _______________________________________________________________________________ 15. No one believes in this story. _______________________________________________________________________________ 16. They use milk for making butter and cheese. 17. The government had evacuated all the local people before the disaster. 18. The rescues workers saved a lot of victims of the flood. 19. In 1906 an earthquake destroyed much of San Francisco. 20. A tornado hit a small town in Missouri at 9 a.m. yesterday. ____________________________________________________________________________