（1）What is the man's pet？
A.A dog.
B.A cat.
C.Some goldfish.
（2）What's the usual problem when we have pet fish？
A.We need to buy a big tank.
B.We can't take them for a walk.
C.The water should be clean.
（3）How did Jerry get the tank？
A.Jerry bought it from the market.
B.Jerry's fans gave it to him.
C.Jerry made the tank by himself.