Grandpa: Binbin, look! That's your father.
Binbin: Wow! He looks very young in the photo.
Grandpa: He was only 12 years old then.
Grandpa: He changed a little. He was was active and helpful.
Binbin: did he love to help others?
Grandpa: Yes, he wanted to be a police officer at that time.
Binbin: Cool! But now he is a maths teacher.
Grandpa: Yes. And he teaches in his old school
Binbin: That's funny!
He was and .
Look, this is a photo of my father. He was only 12 years old. Before, He was active and helpful, he loved to , he wanted to be a police officer. But now he is a , He in his school.