Ключевые слова: 20s, adult, african, assignment, authentic, candid, casual, caucasian, college, copyspace, desk, education, ethnic, ethnicity, female, friends, friendship, group, indoor, indoors, information, inside, learning, library, lifestyle, looking, male, man, men, natural, paper, people, person, real, school, sitting, smart, student, students, study, table, talking, teamwork, together, university, woman, women, working, young, youth,