Ключевые слова: adolescent, board, caucasian, child, childhood, class, classmate, classroom, color, desk, drawing, educate, education, elementary, enjoy, girl, grade, group, hand, happy, horizontal, indoor, inside, kid, learn, lesson, many, old, pen, pencil, people, pre, primary, pupil, reading, scholar, school, schoolchild, sit, smile, student, study, teach, teacher, tween, write, years, young, youth,