Ключевые слова: academic, agile, assignment, back, board, book, books, classroom, college, course, education, educational, exam, exams, exhausted, frustrated, graduate, graduation, help, high, homework, learning, lesson, library, man, many, note, preparation, preparing, public, reading, reminder, research, revising, revision, school, scrum, stack, student, study, studying, teenager, textbook, textbooks, tired, to, trainee, training, unhappy, university,