Ключевые слова: back, background, board, book, business, child, clock, college, concept, desk, development, education, female, girl, happy, home, information, internet, kid, knowledge, laptop, learn, learning, lesson, library, lifestyle, little, online, paper, people, person, professional, pupil, read, school, student, study, studying, success, table, teacher, text, time, training, university, wisdom, woman, work, writing, young,