Relacionar Columnas L52 Rev1Versión en línea ............ por Tea Cher 1 work out 2 due 3 dorm 4 librarian 5 hand in 6 check out 7 by the way 8 paper 9 tough 10 berth a room for several people to sleep in, especially in a school or other institution to borrow something from an official place, for example a book from a library scheduled, arranged or expected having or causing problems or difficulties used to introduce a comment or question that is not directly related to what you have been talking about to give something to a person in authority, especially a piece of work or something that is lost a place to sit or sleep, especially on a ship or vehicle to develop in a successful way a person who is in charge of or works in a library a long piece of written work that a student does on a subject (American English)