Question

阅读短文，从方框中选择适当的单词填空。

kind         why         happening         along         heard       An old gentleman was walking slowly 1._________ the street one day when he saw a little boy. The boy was trying to reach a doorbell which was too high for him. He was a 2._________ man, so he stopped and said, " I will ring the bell for you." and then he pulled the bell so hard that it could be 3._________over the house.       The little boy looked up at him and said, "Now we must run away. Come on." And before the old gentleman knew what was 4._________, the boy ran round the corner of the street, leaving the old man of explaining to the angry owner of the house 5._________ he had rung the bell.

Answer 1

1-5: along   kind   heard   happening   why