ask have refuse use be keep n ot return borrow do permit not take equip put reat Our Library The university library (1) ______big enough and (2) well___. The students in the university (3) ______books from the library. Not more than five book sat a time. The books (5) ______for any length of time up to a month. If they (6) _____at the end of that period, the students (7) ______permission to borrow any other books. The library (8) ______a reference room. The dictionaries, encyclopaedias and other tool books in the reference room (9)out. They(10)only inside the room. After a reference book (11) ______ , it (12) ______back in the proper place on the shelf. The books (13) ______carefully and (14) ______in good condition. In the reference room, no one (15) ______to talk loudly or to disturb others. If anyone (16) ______so, he (17) ______to leave the room.