How old is your father ? -> What 

Cách làm:

1. What’s your father’s age?
2. How many years old is your father?
3. Can you tell me the age of your father?

Câu trả lời:
"My father is 45 years old."

He is 60 years old.

My father is 55 years old.

He is 50 years old.

My father is 45 years old.