How old is your brother?
Is your sister single?
Is it new?
Are you a musician?
what is your occupations?
Are they actors?
What is your name?
Is your father a teacher?
Is this your new telephone number?
How old are they?
Yes, I am. I am a violinist.
They are nineteen and twenty years old.
Yes, It is.
No they aren't. They are teachers.
My name is Tomy.
He is twenty nine years old.
No, it isn't. It is old.
I am an engineer.
No, She isn't. She is married.
Yes, He is.