4．
阅读短文，判断正误。Jack's dog Tony
One day Jack and David went fishing. Jack took his dog Tony with him. On the river back, when the dog saw a bird, he would run after it and try to catch it. "All the fish are frightened and swim away," said David. " Be quiet, Tony," Jack shouted at the dog. But Tony did not listen to him. "Shall we go home now, David?" said Jack. "Next time I shall not bring him here again."
"Wait," said David. "A fish is biting my line." "Look out!" shouted Jack. But it was too late. The boy fell into the water. "Help!Help!" David shouted. But Jack couldn't swim, either. Just then Tony came out! He jumped into the water and pulled the boy onto the bank and saved his life.
