Ключевые слова: art, background, business, change, clean, college, color, correct, correction, delete, design, draw, edit, education, element, equipment, erase, eraser, erasing, error, improvement, learn, learning, lifestyle, line, mistake, object, office, paper, rubber, school, scraps, sheet, simple, stationary, student, study, supply, tool, top, university, view, white, work, write, wrong,