After Twenty Years, a 1_________ written by O. Henry, is famous for the twist ending. At 10 p.m. the patrolman 2___________ moved up the avenue and met Bob, who was 3__________ his old friend, Jimmy, 4___________ ago in the doorway of a 5__________hardware store. They talked a while and the patrolman went on along his beat.Twenty minutes later, “Jimmy” 6_________ with coat collars high. Bob boasted his life in the West, while “Jimmy” listened with interest. In the brilliant light of a drugstore, they gazed at each other’s face 7_______________, and Bob recognized it was not Jimmy at all. Bob was the “8______Bob”, wanted by the police in Chicago and he was 9________ by “Jimmy”, a policeman in plain clothes. The patrolman left a 10______ to Bob and said he was Jimmy and he cannot arrest his friend by himself.