Ключевые слова: african, africanamerican, american, black, book, break, cheerful, city, classmates, college, day, education, ethnic, european, exam, final, friend, friendly, friendship, graduate, grass, group, homework, internation, international, learning, lecture, man, multi, notebooks, notes, outdoor, park, people, positive, school, session, smiling, street, student, study, summer, talk, together, town, university, walk, white, work, young,