Ключевые слова: 15, annual, appointment, background, beautiful, business, calendar, character, color, concept, date, day, deadline, decoration, design, diary, element, event, festival, happy, holiday, international, january, meeting, memo, modern, month, note, number, office, organizer, page, paper, plan, planning, religion, reminder, render, schedule, shadow, sign, sport, symbol, time, wall, white, winter, year,