—.
B .
—Who is she?
—She is my mother.
I'm a cat up a hat.
⑴
A. teacher
⑵
B. bag
⑶
C. window
⑷
D. classroom
⑸
E. child
—Yes, I can.
B .
C .
①He's my grandfather. A. 
②She's short. B. 
③My father is tall. C. 
④She's my friend. D. 