A
    
        
            |  I Like Me By Nancy Carlson |  A lovely pig announces that she has a best friend :herself! Sweet, colorful pictures help piggy celebrate what she appreciates about herself:The way she looks, her hobbies, and how she takes care of herself by exercising and eating well. When piggy is feeling down she can cheer herself up, and when she makes mistakes, she can try again. Piggy is proud of who she is. | 
        
            |    Whistle for Willie By Ezra Jack Keats | From the author of the Caldecott Medal--winning classic The Snowy Day, this popular picture book follows Peter as he carries out his attempts to whistle for his dog, Willie. Vivid pictures describes a child's inner world as he experiences barriers and disappointment until he finally, joyfully, succeeds. | 
        
            | The Blue Ribbon Day By Katie Couric |  Best friends Carrie and Ellie try out for the school soccer team, but they face challenges when only Ellie is selected. Disappointment may be a part of life now and then, but with some help from her mom and friends, Carrie learns that we all have ways in which we shine and she regains her confidence. | 
        
            | Too Loud Lily By Sofie Laguna and Kerry Argent | Everyone in her family and at school tells Lily Hippo that she's too loud. She's even noisy when she reads a book ! She feels herself useless and disabled. But then a new drama teacher enters the picture and encourages Lily to make good use of her talents for the school play, and eventually, she makes it. | 
    
21. Which book is related to the school football?
A. I Like Me.                      B. Too Loud Lily.
C. Whistle for Willie.                  D. The Blue Ribbon Day.
22. What can we know about Ezra Jack Keats?
A. He's a character of The Snowy Day.  B. He was awarded a big book prize.
C. He is a co-author of I Like Me.     D. He helped Peter train his dog.
23. What do the four books have in common?
A. They are for disabled children      B. They are on building confidence.
C. They are adapted from fairy tales. D. They focus on animal protection.