Ключевые слова: attentive, beautiful, black board, blackboard, boys, caucasian, child, children, class, classroom, concentrated, cute, educate, education, education system, elementary, elementary school, female, form, geography, girls, grade of school, group, kids, learn, learning, lesson, man, many, map, mate, mates, open, people, primary, primary school, profession, pupil, pupils, school, schoolboy, schoolmate, schoolmates, schoolroom, student, students, teacher, teaching, tuition, work, workgroup, working,