Is she at the zoo?
No, she isn't.
Is she happy?
Yes, she is.
Are they students?
Yes, they are.
Are they boys?
No, they aren't.
Is he sad?
No, he isn't.
Is he 10?
No, he isn't.
Are we at the concert?
Yes, we are.
Are we mexican?
Yes, we are.
Are you at home?
Yes, I am.
Are you happy?
Yes, I am
Are you tall?
No, I'm not.
