Mr William was very deaf,but he did not like people to know this

Mr William was very deaf,but he did not like people to know this
While they were sitting at the table,one of his friends told a funny story.Every laughed and Mr William laughed a( ) loud as anyone else.Then he said That was a very funny joke but I know a f( ) one.would you like to hear it?
When it e( 0 everyone laughed louder than ever
But he did not know that his story was the one that his friend had j( ) told