Ключевые слова: abc, abstract, alphabet, background, basic, characters, child, childhood, class, classroom, closeup, clutter, color, colorful, communication, concept, cut, education, elementary, english, foam, font, fundamental, grammar, green, heap, kindergarten, knowledge, language, learn, letter, letters, mess, messy, mix, number, pile, play, preschool, read, rubber, school, spell, sponge, stack, symbol, teach, text, toy, word,