Are you in New York now?
No, I'm not.
Yes, I am.
the best / Johns' students / be?
Are John's students the best?
Is John in Hawaii?
Yes, he is?
No, he isn't.
Is he tired?
Yes, he is.
No, he isn't.
be / they / American?
Are they American?
be / you / hungry?
Are you hungry?
be / she / busy?
Is she busy?
be / you / ready for Spring Break?
Are you ready for Spring Break?
Susan / be / in class today?
Is Susan in class today?
Is she happy?
No, she isn't.
Yes, she is.
Is a giraffe tall?
No, it isn't.
Yes, it is.
Are elephants small?
No, they're not.
Yes, the are.