she / vet? (vet - weterynarz)
Is she a vet? No, she isn't.
it / a penguin?
Is it a penguin? Yes, it is.
you / a student?
Are you a student? Yes, I am.
you / happy?
Are you happy? Yes, I am.
he / doctor?
Is he a doctor? Yes, he is.
it / sleepy?
Is it sleepy? Yes, it is.
they / friends?
Are they friends? No, they aren't.
she / cold?
Is she cold? No, she isn't.
we / friends?
Are we friends? Yes, we are.
she / in love?
Is she in love? Yes, she is.
it / American?
Is it American? Yes, it is.
he / a pilot?
Is he a pilot? No, he isn't.
they / single?
Are they single? No, they aren't.
it / hungry?
Is it hungry? No, it isn't.