Ключевые слова: abstract, answer, ask, attracted, background, business, caution, character, communication, concept, conceptual, concrete, confused, confusion, creative, doubt, graphic, help, idea, illustration, imagination, interrogation, many, mark, maze, mind, planning, point, problem, question, quiz, random, sign, signs, smart, solution, solve, solving, strategy, stress, success, support, symbol, think, thinks, thought, thoughtful, threedimensional, why, young,