Ключевые слова: academic, background, black, blackboard, board, books, chalk, chalkboard, check, class, classroom, college, color, concentration, cookies, course, cup, desk, different, education, exam, examination, exams, grade, graduate, high, institute, knowledge, learn, lecture, lesson, light, object, passing, phrase, preparation, question, ready, scholarship, school, stationery, stress, student, study, table, teach, test, textbook, university, you,