Ключевые слова: book, bored, boy, child, childhood, classroom, concentration, deadline, desk, difficult, difficulties, education, elementary, exam, frustrated, glasses, hard, home, homework, kid, kids, knowledge, learn, learning, lesson, nerd, people, person, pile, problem, problems, pupil, reading, sad, school, schoolboy, sitting, stress, student, studing, study, studying, table, task, teen, teenager, thinking, tired, young,