Ключевые слова: activity, african, african american, backpack, book, boy, boy and girl, brother, cartoon, character, cheerful, childhood, children, class, cute, dark skin, education, elementary, friends, friendship, fun, girl, happiness, happy, holding, illustration, isolated, kids, kindergarten, knowledge, learning, lifestyle, multicultural, multiracial, people, preschool, primary, pupil, school, schoolbag, schoolboy, schoolgirl, schoolkid, siblings, sister, smiling, student, study, together, walk,