Ключевые слова: adult, background, book, boy, brainstorming, business, campus, class, college, concept, education, exam, glasses, guy, hand, highschool, holding, homework, hope, knowledge, learn, learning, library, lifestyle, literature, man, meeting, page, person, pointing, read, reading, research, room, school, search, serious, sitting, student, study, teenager, test, textbook, together, university, writing, young,