Ключевые слова: academic, asleep, book, bookcase, books, bookshelf, bookstore, campus, college, dormitory, education, educational, evening, exam, examination, exams, exhausted, fatigue, handsome, home, homework, knowledge, late, learn, learning, lying, nap, napping, night, overtime, preparing, reading, research, revising, revision, school, science, shelf, sleep, sleeping, sleepy, smart, stack, student, study, studying, textbook, textbooks, tired, university,