Ключевые слова: academic, alarm, blackboard, board, book, chalkboard, checking, class, classroom, clock, college, computer, deadline, demonstrating, discussing, education, exam, explaining, graduate, green, late, learning, lecture, lecturer, lesson, man, management, mentor, mentoring, missing, pointing, presenting, pressure, punctual, punctuality, reminder, school, showing, student, study, studying, teacher, teaching, time, timely, trainee, training, tutor, tutoring, university,