Mr. and Mrs. Green have three children（孩子）. They are Susan, Rose and Kitty. Susan is nine, Rose is six and Kitty is eight. They're in the same（相同的）school. Mr. Green and Mrs. Green are teachers. They love their three children very much.
Susan, Rose and Kitty all like fruit（水果）. But they don't like the same fruit. Susan likes apples, Rose likes bananas, and Kitty likes oranges.
Now Mr. and Mrs. Green don't call（叫）their names at home. They call Susan "Apple", Rose "Banana" and Kitty "Orange". The children like their nicknames（绰号）very much. They often call each other's（彼此）nicknames, too.
