When you are in the library , you can't talk loudly . You should keep quiet in case you disturb others . You mustn't take snacks into it either. You had better return the book in time . You can't keep a book for a longer time if you don't renew it . Never take a pet along , it is not allowed .
Don’t talk.
Don’t eat or drink.
Don’t take your own books into the library.
Don’t take your pets in the library.
Don’t use your phone.
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