Ключевые слова: abc, alphabet, arrangement, back to school, background, block, blocks, board, book, book cover, child, color, colorful, concept, copy space, cube, education, english, green, isolated, kindergarten, knowledge, learn, letter, letters, long shadow, notes, object, paper, play, poster, preschool, red, school, simple, square, sticky note, symbol, teach, text, toy, toys, white, wood, wooden, word, yellow, z,