PRA I. Chuyển các câu sau sang gián tiếp. 1. Mary said, "I go to school by bicycle." 2. She said to me, "What's your name?" 3. The teacher said to us, "Close your books, please." She asked him, "When do you leave this place?" 4. 5. The mother said to her son, "Don't cry". 6. He asked me, "What time did you go to bed last night?" 7. Ann said to him, "Don't wait for me." 8. "I'm going back to town with my sister", he said.