Ключевые слова: 20s, achievement, african american, back to school, bonding, boys, class, classroom, desk, education, elementary, exam, friendship, giving, greeting, helping, horizontal, indoor, instructor, intelligence, kid, knowledge, learning, lesson, mid, mid adult, occupation, paperwork, positive, preschool, primary, professor, pupil, school, student, studying, success, support, talking, teacher, teaching, together, togetherness, toy, twenties, two people, uniform, voice, working,