Chuyển thành câu gián tiếp 9. "Leave your keys on the desk, please"'She said to me `->` 10. "Don't use the telephone after seven o'clock''he said `->` 11. "Finish the job tonight, please" she said to them `->` 12. "Would you open the door, please?" She said `->` 13. "Could you lend me some money, please?" he said to Mr Ba `->` 14. "Would you pass me a cigarette?" She said `->` 15. "Will you clean the floor for me?" Mr Ba said `->` 16. "Can you help me to do this test, Hoa?". he said `->`