Написать ,15 предложений о правилах пользования библиотекой с модальными

1.      Library user must perform the library rules.
2.      Library user must take care of library books. Library user must return the books within the prescribed period of time.
3.      Library user must maintain cleanliness in the library.
4.      Library user must show his library ticket.
5.      Library user mustn`t enter the library with animals.
6.      Library user mustn`t take books from the library without their recording.
7.      Library user mustn`t make a noise in the library.
8.      Library user mustn`t pass the library card to other persons or use the ticket of another person.
9.      Library user mustn`t tire pages of the books.
10.  Library user mustn`t leave rubbish.
11.  Library user mustn`t eat in the library.
12.  Library user mustn`t take photos of the books` pages.
13.  Library user mustn`t speak to somebody by telephone.
14.  Library user may participate in library`s competitions.
15 Library user may present a book to the library.