Ключевые слова: action, activity, african, after classes, back, backpack, boy, building, caucasian, celebrating, cheerful, child, childhood, children, cute, diversity, exciting, exit, fly, freedom, friends, fun, girl, group, happiness, happy, hooray, in the air, joy, kids, last day, many, mess, paper, pupil, recreation, school, schoolchild, schoolchildren, schoolgirl, schoolmate, sheet, smiling, student, throw, throwing, together, up, vacations, youth,