Chủ động -> Bị động 4. We had redecorated the room before the meeting took place. -> 5. For the past years. I have done all my washing by hand -> 6. When we got there, they were repairing the road -> 7. The waiter will bring your drink in a few minutes. -> 8. Mary often picks up her children from school in the aftemoon. 9. This is the second time they have written to us about this -> 10. They can't make tea with cold water. 11. The teacher returned our written work to us. -> 12. The doctor ordered him to take a long rest. 13 You must not use this coguter after 5 p.m. -> 14 people say that Per is one ef the best students in his class. -> 15. They think he does the work better than me. -> 16. We know the Prinme Miniser has bought a holiday home. -> I7. The decision has deprived many people of the right to vote -> 18 The farmer prevented walkers from crossing the field after he fenced it off. -> 19. They will announce the President's arrival to the waiting journalists -> 20. Peogle are spending far more money on food now than they spent ten years ago