Chuyển sang câu 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
Chuyển sang câu bị động
1. They told me that you were the best architect in this city
=>You were told to have been the best architect in this city
2. She reported that the flowers were killed by frost
=>The flowers were reported to have been killed by frost3. Some people inform me that the director is going to take a business trip to England
=>The director is informed to be going to take a business trip to England
4. That officer announced that the meeting was delayed until next week
=>The meeting was announced to have been de;ayed until next week
5. He discovered that this cotton was grown in Egypt
=>This cotton was discovered to have been grown in Egypt
