Ключевые слова: attach, attachment, back, background, blank, blue, board, business, button, clamp, clip, collage, collection, color, colorful, cork, drawing, empty, green, hang, isolated, metal, needle, note, notice, noticeboard, office, organizer, paper, paperclip, pin, pinned, post, push, pushpin, red, reminder, school, set, shiny, stationery, symbol, tack, tacks, thumb, thumbtack, tool, white,