Ключевые слова: academic, book, bookcase, books, bookshelf, bookstore, campus, class, classroom, college, education, educational, exam, exhausted, homework, information, knowledge, learning, library, man, preparation, preparing, project, public, read, reading, reference, research, revising, revision, school, science, searching, shelf, sitting, sleep, sleeping, store, student, study, studying, table, teenager, textbook, textbooks, tired, university, working, writing, young,