Ключевые слова: back, background, backpack, bag, baggage, blue, book, calculator, children, color, copy, education, educational, full, haversack, isolated, knapsack, large, life, luggage, nobody, notebook, object, one, open, opened, paper, pen, pencil, pocket, rucksack, sack, school, scribbler, shot, single, space, stationary, stationery, still, supplies, table, textile, vivid, white,