Bài tập 2. Chuyển các câu với động từ tường thuật sau sang câu bị động (2 cách) 1. Some people believe that 13 is an unlucky number. They say that John is the brightest student in class. 3. I knew that they had told him of the meeting. 4. They declared that she won the competition. 5. They rumored the man was still living. 6. They reported that the troops were coming. 7. People rumored that there was a ghost in that house. 8. They claimed that everything they said was true.