Hello!My English name is Mary.I’m ten years old.

　　Today, I tell you a story< Fat Billy>. There are two boys,Tom and Billy.Tom is thin,Billy is fat.They are good friends.

　　One day,Tom gave Billy two banans,Billy gave Tom two apples,Billy eats very quickly.Billy after eating look at the two apples in Tom’s hand.

　　Billy asks Tom to give him back the apples,Tom thought :“I

　　Know why Billy is so fat”.