Ключевые слова: ad, analyzing, audit, background, banknote, book, bookstore, business, chek, club, coins, college, culture, diary, document, dollars, edition, education, empty, euro, glass, hunting, inspection, knowledge, lens, library, magnification, magnifying, money, open, optical, page, paper, paperwork, practice, progress, publication, reading, research, result, school, science, search, space, spring, stack, stacking, strategy, structure, studying, subjects, success, surveying, teamwork, text, training,