Ключевые слова: 1, accessory, background, blue, business, clamp, clerical, clip, college, color, education, equipment, exercise, fastener, fix, grey, item, knowledge, learn, lesson, modern, nobody, notes, object, office, paper, pupil, school, september, staple, stapler, staples, stationery, sticky, student, study, supply, tool, work, year,