Ключевые слова: back, background, backpack, beautiful, black, blackboard, board, caucasian, chalk, chalkboard, cheerful, child, childhood, claping, cute, diligence, disappointed, education, elementary, emosions, emotion, excited, expression, grade, hands, head, kid, leaned, learn, lesson, lifestyle, people, person, portrait, preschooler, pupil, school, schoolboy, schoolfriends, schoolkid, schoolkids, schoolmates, shoulder, small, study, write, young, youngster, youth,