Ключевые слова: bench, book, boy, caucasian, child, childhood, class, classmate, classroom, desk, education, elementary, first, first grade, form, friend, girl, grade, happiness, happy, indoors, kid, knowledge, learner, learning, lection, lesson, one, people, preschooler, primary, pupil, russia, russian, scholars, school, schoolers, schoolgirl, september, september 1st, sitting, small, smiling, student, study, studying, teacher, traditional, uniform, young,