短文改错（共10小题；每小题1分，满分10分） Once there lived a man who was such lazy that no job was fit him. In order to make a living he went to the neighbor of his for help one day. The neighbor advised to him to be a grave caretaker as it is the easiest job one could find. The lazy man was delighting and soon became a grave caretaker. And to everybody’s surprise he gave up his job three days before he got it. “It’s unfair.” He said to the neighbor angry. “In the grave all the others are lying still when I am the only one who has to stand.”