a / the
The walls  are white and the windows are big.On one of the walls you can see  [MASK]  old photo of her family.Her  mother  is American.She is a teacher  in  English.She is  on  a white hat.Behind her mother  is  her father.He  are  young.The boy in the red coat is her brother Bob.Bob is ten years old.He is tall and  has  a round face.He has big eyes and a big nose.His mouth is wide,but his ears are small.He looks very cool.Lily is sitting  on  the floor .They look like their father and mother.