Lucy is very sad (悲伤). Her cat Mimi is in the tree. She calls it again and again,
but it can't get down (下来).
      Now Peter comes here. He asks Lucy, " What's wrong with you? " Lucy says, " Mimi
can't get down." "Who's Mimi? " he asks. " It's my cat, the white and black cat. Look,
it's there."
      " Don't worry, I'll help you." says Peter. Then he climbs (爬) up the tree.
      Mimi jumps down from the tree and runs away. Lucy runs after her cat. But Peter 
can't get down, either. He doesn't know what to do.
根据短文内容判断正误，对的在题前括号内打“√”，错的打“×”。
(     ) 1. Lucy calls Peter again and again.
(     ) 2. The cat can't get down from the tree. 
(     ) 3. Peter helps Lucy get the cat down.
(     ) 4. Lucy and her cat run away.
(     ) 5. Peter doesn't know how to get down.