My name is Bill. I'm an English boy. I'm in No.8 High School. Sam is my good friend. He is thirteen. I'm thirteen, too. But we are in different looks. Miss Zhang is my English teacher, and she's Sam' s English teacher, too. We don't know her age . But she looks young. Look at this photo. It is yellow and red. It is mine. ,. . (5,2,10) Miss Zhang is   _  .
Bill' s good friend Sam's mom old young