Chuyển sang bị động kép ----- Nội dung dịch tự động từ ảnh ----- 1. They know that you were the best architect in this city. 2. She reported that the flowers were killed by frost. 3. Some people inform 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.