Exercise 1: Chuyển các câu sang bị động 1. They told me that you were the best architect in this city 2. She reported that the flowers were killed by frost 3. Some people inform me that the director is going to take a business trip to England 4. That officer announced that the meeting was delayed until next week 5. He discovered that this cotton was grown in Egypt 6. They promise that the performance will start on time 7. He recommends that we should stay at the city center 8. We believed that Alice would pass the driving test 9. The director notifies all the workers that they will have to work extra hard this month 10. They have persuaded me that they will go with me to the stadium 11. They have decided that the company will go to the beach together at the weekend 12. People think that Maradona is the best football player in the 20th century 13. They find that the job is not suitable for a girl like her 14. The teacher explained that this powerful engine pulled the train 15. He told me that his football team had played well last season Giúp mk với