Ключевые слова: actually, always, any, black, board, break, clock, constant, continual, continuously, daily, dark, darkness, day, evening, figure, fluorescent, hour, hours, isolated, lamp, light, lightening, lighting, long, luminescent, luminous, motel, neon, night, number, numbers, open, opening, permanently, red, restaurant, round, sign, stop, store, table, time, without, working, yellow, zero,