One day, a boy had a fight with one of his classmates. Then he went to his _____and told him his story angrily. “He is really bad,” the boy said, “and I _____ him.”

The grandfather said, “ ______ me tell you a story. When I was a boy, I too, sometimes hated others for what they did. …..”

As the boy ______ carefully, the grandfather went on, “There are always two tigers inside my heart. One is _____ and kind. He gets on well _____ everything around him. But ______ is bad and unfriendly. Even the smallest thing will make him angry. He fights with everyone all the time, and for no reason. He can’t think carefully _____ he always hates others. It is difficult to live with these two tigers inside my heart. They both try to control(控制) me. ”

The boy looked into his grandfather’s _____ and asked, “_____ tiger always controls you, Grandfather?”

The old man said slowly and seriously, “The one that I feed. I always feed the good and kind tiger, so I never hate others and seldom get angry now. ”