Jenny Jones always thought her pet pig Bobo was a good friend. Now she also thinks of Bobo as a hero. Why?When Jenny had a heart problem several years ago, Bobo her life.
Jenny was taking a /və'keɪʃn/ in her camper（野营车） when she fell ill. She shouted for help, but no one heard the shouts. Bobo realized that Jenny was trouble. She pushed through the small door and ran to the road. She tried to stop passing cars but she had no luck. Bobo ran back to the camper three times to see Jenny was.
At last Bobo did something drivers were sure to /'nəʊtɪs/. She lay down on the road and stuck（伸出） her feet in the air. （final）, a car stopped. The driver got out and followed Bobothey came to the camper. Jenny heard the man knocking on the door. "There's something wrong with your pig!" he shouted. "There's something wrong with （I）!"Jenny shouted back, "Call 911!"
Soon, help was on its way. Today Jenny is well, and the accident brought her /kləʊzə/ to Bobo. "I know it's Bobo who gave me a （two） life, "said Jenny.
