1. Mary said that her mother had died a year before.
2. Mr Brown asked whether/ If I had to go then.
3. John said he had finished studying his lesson.
4. He asked me why I hadn’t come to class the previous day/ the day before.
5. My mother asked me to buy some sugar.
6. He advised me to tell her about that.
7. The doctor asked not to take more than two of them at once.
8. The traveler asked how long it took me to get to London.
9. Tom asked Mary whether/ if she had phoned him the day before/ the previous day.
10. Mike invited me to have dinner with them that night.
11. Ms Lien suggested organising an English competition for their students.
12. Mary congratulated me on winning the scholarship.
13. David accused Henry of cheating.
14. Lan thanked Hoa for helping her with her homework.
15. Mr Thanh apologized for being late.