Are you Mexican?
No, you're not.
Are we Brazilian?
Yes, we are.
Are you Brazilian?
Yes, you are.
Are we Japanese?
No, we aren't.
Am I Russian?
Yes, I am.
Is she French?
Yes, she is.
Are we British?
Yes, we are.
Is he Brazilian?
No, he isn't.
Is he South African?
Yes, he is.
Are they Spanish?
Yes, they are.