distractors: gone missing discouraged
sentence: It was on a summer burning afternoon in Denver.The sky was blue and the wind was blowing slightly.A man from a big  city  with a new wagon and a beautiful pair of horses was  driving  along a country road.He did not  give  much attention to  where  he was going.Pretty soon he realized that he was  [MASK]  but he continued to drive,  expecting  to find his way or to meet someone who could tell him how to  take back  to the town.