Ключевые слова: art, background, blue, business, change, closeup, color, concept, copy, correct, correction, creativity, delete, draw, drawing, education, equipment, erase, erased, eraser, erasing, error, improvement, instrument, learning, mistake, nobody, object, office, paper, pencil, problems, residue, rubber, school, sheet, simple, solution, space, stationary, study, symbol, text, tool, turquoise, used, white, write, writing,