B: I am from Canada.
B: She is my mother.
B: Yes, she is.
— I'm from Canada.
—___
—
Dear Sam，
Thank you for your e－mail(电子邮件) and the photo of your family. This is my family photo. We have a birthday party(聚会) for my mum. She is 35. My mum's name is Jane. My dad is 37. I have a brother，Ben. He is ten. And he's in Class Four，Grade Three. We say"Happy Birthday！". Look！ My mum is very happy.
Yours，
Cindy
My mum's name is Cindy.
My brother is in Class Three，Grade Four.
B. 
C. 
D. 
E. 
F. 