Ключевые слова: 2017, abstract, activity, background, beautiful, block, brick, bright, calendar, card, celebration, child, childhood, christmas, concepts, copyspace, cube, date, day, december, education, eve, event, falling, game, greeting, happy, holiday, invitation, january, kid, learn, leisure, new, number, objects, play, preschool, school, shape, sign, square, teach, texture, time, wood, wooden, word, year,