1. Lan asked me if I could sing a song. 2. Miss Hoa asked Hung where he had gone the previous week. 3. Mr Nam said that he was taking the IELTS test tomorrow. 4. My mother said that she didn't have a computer last year. 5. The teacher said that I must do my homework myself. 6. Mary said that she wanted to be a writer when she grew up. 7. My mother said, "You should go to bed early." 8. Lan asked Mai if many tourists visited Ha Long Bay every year. 9. He asked me what I was going to do at the weekend. 10. He asked me where I would work after graduation. 11. Mrs Linh said that she would spend her holiday in Da Lat next month. 12. Tom told us that he did not understand what we were saying. 13. She asked me if he arrived on time. 14. She asked me to help her carry the suitcase. 15. She asked me if I could please open the window. 16. She told me to do my homework!