Ключевые слова: bag, bin, black, bright, chores, clean, cleaning, container, crumpled, discarded, disposal, document, dump, dustbin, ecology, environment, flat, garbage, house, household, junk, lay, letter, liner, material, napkin, neat, nobody, object, office, order, pack, package, paper, plastic, pollution, recycle, recycling, rubbish, sack, throw, thrown, tidy, top, trash, used, view, waste, white, work,