Ключевые слова: academic, alarm, book, books, boy, child, class, classroom, clock, college, deadline, desk, education, exam, hardworking, homework, kid, late, learn, learning, lesson, management, many, missing, pile, preparation, preparing, pressure, primary, punctual, punctuality, pupil, reading, revising, revision, school, schoolboy, secondary, sitting, smart, student, study, studying, teen, teenager, textbook, textbooks, time, timely, training,