请用适当的词完成下面题目。每个空只能填写一个形式正确、意义相符的词。

    I work in a school library. There are many kinds of  in it. They are about English, science, history, music and so on. You can do some or borrow books from it. But there are some . You must obey (遵守) them.

    When you are reading in the library, you have to be . Don't talk loudly or make any noise (喧哗). You can't listen to music, . You can't your bags or wet umbrellas into the library.  eat in the library. You can  books from the library,  you can't lend them to others. You have to take good care of them and return them on . If the library books are lost, you have to pay for them.