Dưới đây là các câu được viết lại mà không thay đổi nghĩa:

1. **The professor told Ann that she could use his pen.**
2. **The general instructed the soldiers to surround the army.**
3. **Nancy asked me if I could please open the window.**
4. **Bob reminded me not to forget to return my book to the library.**
5. **Paul, who thinks he has a good voice, suggested that I take singing lessons.**
6. **Mrs. Anderson advised the children not to play with matches.**
7. **The law states that a valid driver’s license is required for everyone.**
8. **My friend advised me to obtain automobile insurance.**
9. **The robber demanded that I give him all my money.**
10. **Before the examination began, the teacher urged the student to work quickly.**
11. **My boss instructed me to come to the meeting ten minutes early.**
12. **The Dean of Admissions informed me that I could register for school late.**