Ключевые слова: backgrounds, blank, blue, book, business, closeup, clothing, colors, construction industry, copy space, creativity, design, desk, diary, document, education, empty, equipment, freshness, high angle view, indoors, industry, learning, letter, material, metal, multi colored, no people, note pad, occupation, office, page, paper, pattern, pencil, plan, ring binder, sheet, single object, space, spiral, student, table, winter, wood, work tool, working, yellow,