Ключевые слова: activity, adventure, affair, assignment, background, bag, blackboard, blue, blueprint, blur, business, collaboration, communication, concept, concern, deal, design, enterprise, exploit, feat, game, job, metaphor, occupation, outline, pet, piece, pieces, plan, planning, play, program, proposal, proposition, puzzle, scheme, setup, strategy, success, task, team, teamwork, text, thing, venture, work,