填空题

Black worked in an office in London, but he lived in the country and came to work (11)（）every day. The station was not very far from his office, and Mr. Black always went on foot, and he always went along the same street. Every evening he passed a poor man (12)（）. The man always sat there, (15)（） and there was always an old dog near him. A piece of wood was around the dog’s neck, and the words "I’m blind" were on the piece of wood. Mr. Black was a kind man. (13)（）, but he did not take any of his matches. Then yesterday Mr. Black had a lot of work in his office and was very late. He said: "My train always leaves at five minutes past six. And it is ten minutes to six now. I’m not going to talk to the poor man today, and I’m not going to give him anything. I’ve (13)（）, and I’ve never taken any of his matches." He came to the man and his dog, but he did not stop. He walked quickly towards the railway station. But the poor man (14)（）and said: "You haven’t given me anything today. You’re always very kind to me. Give me a little money today, too. I’m a poor man." Mr. Black stopped and looked at the man. Then he said: "You are a blind man. How did you follow me" The poor man said: "No, I’m not blind. My dog is."