Who's the oldest person in your family?
my father is most old in my family
How many children have you got?
I haven't any children
Who's the youngest in your family?
i am is the most young in my family
Do you have any brothers and sisters?
I has two sisters now
Do any of your relatives live in a foreign country?
I haven't any relatives live in a foreign country
regarding else classmate answer
leo has three brothers and two sisters, he has the most brothers and sisters now.
tim has a children
alex has a grandmother, she is 105 years old.