Ключевые слова: back, background, beautiful, black, blackboard, board, book, caucasian, chalk, chalkboard, cheerful, child, childhood, chin, class, classroom, college, contempt, desk, disappointed, dissatisfied, education, elementary, emotion, exercise book, forehead, grade, hands, head, kid, leaned, learn, lifestyle, people, person, puzzled, school, schoolboy, sleeping, small, study, table, teenager, write, writing, young, youngster, youth,