Ключевые слова: academic, achievement, adult, algebra, alone, alumna, background, caucasian, chalkboard, cheerful, chemistry, college, contemporary, course, degree, education, equation, eyeglasses, female, formula, girl, graduate, graduation, happy, hat, highschool, intelligent, letter, lifestyle, looking, modern, one, people, person, portrait, positive, pretty, single, smart, smiling, student, study, successful, sum, tassel, teenager, university, woman, written, young,