Ключевые слова: announcement, art, background, beach, black, blackboard, board, break, chalk, chalkboard, childhood, children, classroom, colorful, concept, crayon, creative, dirty, drawing, education, escape, flat, holiday, holidays, idea, lay, leisure, message, messy, object, out, pieces, primary, relax, relaxation, rest, school, season, sign, stick, student, study, summer, text, texture, top, two, vacations, view, virus,