Dưới đây là các câu đã được viết lại với nghĩa không đổi:

15. His mother asked him whose bicycle he had borrowed the day before.
16. The teacher said that it was not as foggy today as it had been yesterday.
17. The teacher advised that one should be modest if they were a good pupil.
18. Tom stated that New York was bigger than London.
19. They requested us to help them.
20. She reminded me to send her regards to my parents.
21. The traveler inquired how long it would take to get to London.
22. John said that he had completed his lesson study.
23. Mary said that she could not go to the movies with John.
24. Tom asked Mary if she had phoned him the day before.
25. She asked if Tom knew them, but she didn’t.