Ключевые слова: abstract, ask, busted, clueless, concept, confusion, defect, difficult, doubt, downfall, endless task, fiasco, flop, half done, help, incomplete, incompleteness, interrogation, irrelevant, isolated, job half done, loose end, mark, misunderstanding, no clue, no idea, non accomplishment, non completion, nonexecution, omission, phrases, problem, query, quest, question, question mark, questionnaire, quiz, rough edges, solution, test, think, think different, thrashing, undone, unfinished, unresolved, waterloo,