Ключевые слова: action, active, ball, boy, cheerful, child, childhood, class, classroom, cone, elementary, enjoy, female, field, fitness, friends, fun, game, girl, group, happy, healthy, joy, joyful, junior, kids, learning, lesson, little, male, movement, people, person, play, playful, playground, polygon, pupil, school, sport, teach, teacher, team, trainer, training,