Where are you from?
We are from Australia. / I am from Australia.
Where are they from?
They are from Korea.
Where is she from?
She is from the U.S.A.
Is he from Korea?
No, he isn't. He's from Vietnam.
Where is he from?
He is from Brazil.
Are you from Thailand?
No I'm not . I'm from Iran.
This is a flag for...
Mexico
Are they from Thailand?
Yes,they are.
This is a flag for...
Brazil
This flag is from...
Vietnam