Ключевые слова: advertising, advice, agenda, aim, black, board, business, calming, colorful, crayon, desk, document, dont, draw, education, encourage, enjoy, fear, group, happy, keep, message, note, notebook, notepad, office, optimism, panic, paper, paperwork, peaceful, pen, pencil, pointing, positive, problem, relax, relaxation, school, stress, table, target, text, trouble, wooden, work, workplace, worry,