An old man was 1 slowly along a street one day when he 2 a little boy who was trying to 3 a doorbell( 门铃 ) of a house. But the doorbell was too high for him. The old man was a kindhearted( 热心的 ) 4 ,so he stopped and said, ” I will 5 the bell for you. ” and the n he pulled the bell so 6 that it could be heard all over the 7 . The little boy looked 8 at him and said, ” Now ,we will run away. Come on, ” And before the old man knew what was 9 , the boy had run round the corner of the street , leaving the old man to tell the 10 owner of the house why he had rung the bell.