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