Ключевые слова: 4, action, active, american, autumn, boy, caucasian, children, city, cityscape, college, communication, discussion, emotion, energetic, english, entertainment, european, friends, friendship, fun, girl, glasses, happy, high school, leisure, lifestyle, outside, portrait, rest, rucksacks, russian, school, schoolchildren, schoolgirl, schoolyard, sitting, smile, stair, street, student, teenage, together, town, university, vacation, young, youth,