joyed himself. So his son bought a nice vat(缸) with about fifty goldfishes (金鱼) in it. They could never make noise in the night and his father could have a good sleep.РMr Johnson liked the goldfishes and look after(照顾) them very . He bought some books and did all what’s said in them. He often told his friends about his goldfishes and they went to visit them. He thought he was one of the Рpeople in the world.РA few days , the old man looked worried. A cat of his neighbor stole(偷) his goldfishes at night. He tried it, but he couldn’t. He had to sleep near the vat(缸). It made him very . So the angry old man went to a shop and said, “Excuse me, sir. Where can I a shark(鲨鱼), please?”Р “Oh?” the man in the shop said in surprise. “What do you have it for?”Р “I want to teach the cat a lesson(教训)!”