Where do some animals go in the winter?

Where do some animals go in the winter?
In the fall,bears eat as much food as they can.So do chipmunks and some other animals.They all grow very fat.
Then these animals look for a warm place away from the cold.They sleep there all winter.They do not have to wake up to eat.They use their own fat for food.
At last,spring comes.The animals leave their winter beds.Their long sleep is over.
( )1.Anmals that sleep all winter use their own "____" fr food.
A.four B.homes C.fat
( )2.This story tells about animals that ____.
A.eat leaves B.sleep all winter C.like caves
( )3.In the fourth part of the story,what does the word "spring" mean?
A.a time of year B.jump C.asmall river
( )4.In the fall,the animals grow fat because they"_____" a lot.
A.sleep B.eat C.run
( )5.You can guess from the story that these animals lke the spring because t is "_____".
A.colder B.lnger C.warmer