Question

tell me the correct answer for all questions ​

Answer 1

1. The librarian said that a new system was being started by them because people were not returning books.
2. Each of us was asked about his movements on the night of the crime by the police.
3. Nothing can be done by anyone unless more information is given to us by someone.
4. He has already been told to report for the duty at six by someone.
5. The light was switched on by someone and the door was opened.