Ключевые слова: abstract, alphabet, back to school, backdrop, backgrounds, blackboard, blue, celebration, child, childhood, classroom, closeup, colors, communication, concepts, copy space, creativity, decoration, design, development, education, flat lay, fun, green color, ideas, isolated, learning, letter, letterpress, material, message, multi colored, pattern, plank, reading, science, sign, solution, spelling, student, success, symbol, table, teaching, text, top view, toy, typescript, wood, yellow,