Ключевые слова: achievement, assemble, blue, challenge, colours, complete, completed, compose, composed, connect, connection, element, entertainment, figure, fit, fun, game, group, half, incomplete, integration, jigsaw, jigsaw puzzle, join, link, match, missing, ordered, part, partially, partially completed, piece, play, putting, putting together, puzzle, resolve, scattered, shape, solution, solve, solving, table, think, thinking, thought, together, unfinished, unsolved, work,