Ключевые слова: 1, achievement, age, alphabet, ambition, anniversary, award, background, bank, best, birthday, boss, business, career, challenge, champion, chart, clever, colours, competition, concept, conceptual, confident, count, date, dial, digit, direction, display, door, economy, education, educational, elementary, first, list, mathematic, number, numerical, object, one, result, sign, success, symbol, text, top, type, white, winner,