Ключевые слова: adhesive, arrow, ask, background, bubble, business, color, communication, concept, confusion, creative, design, different, drawn, education, flat, heart, idea, information, knowledge, lay, many, mark, marks, nobody, note, notes, object, office, paper, pink, problem, pupil, question, reminder, shape, sign, solution, speech, stationery, sticky, study, supplies, symbol, top, view, why, work, write, yellow,