Who Will Put The Bell On The Cat?

Who Will Put The Bell On The Cat?
　　There lives an old man in the house.In the house,there are many mice.The old man is tired of them.The old man finds a cat.Every day the cat catches the mice and eats them.
　　The man is very happy.But the mice are very sad.
　　An old mouse says," What shall we do?We must do something."
　　All the mice come.Many mice speak,but they don't know what to do.At last a young mouse stands up and says:" We must put a bell on the cat.The cat comes near,we can hear the bell and run away.So the cat can't catch us."
　　That's a good idea!
　　"But who will put the bell on the cat?" asks the old mouse.
　　A mouse answers,"The old mouse will."
　　The old mouse says,"Of course not,the young ones will go."
　　" Oh!No!" The young mouse cries.
　　根据短文内容,判断正（T）误（F）：
　　( ) 1.There are a lot of mice living in the old man's house.
　　( ) 2.The mice are very sad when the old man finds a cat.
　　( ) 3.The cat catches many mice and eats them.
　　( ) 4.The young mouse wants to put a bell on the cat's neck.
　　( ) 5.The cat will not eat the mice any more(不再).画出原因