Ключевые слова: background, blue, book, bookstore, business, cartoon, college, color, colorful, cover, diary, dictionary, document, education, group, keep, knowledge, learning, library, literature, many, material, notebook, notepad, office, paper, pastel, pattern, pen, pencil, pink, read, red, school, science, stack, stationary, sticky, study, textbook, textured, university, vintage, white, write, yellow,