Ключевые слова: 4, america, american, background, black, card, celebration, color, construction, country, day, different, equipment, event, flat, greeting, grunge, hammer, holiday, instruments, job, knife, labor, labour, lay, level, many, nails, national, nobody, object, patriotism, pliers, profession, september, states, stationery, text, tools, top, united, usa, view, work, worker,