Is she a student?
No, she isn't.
Is she a classmate?
Yes, she is.
Is he a student?
Yes, he is.
Is she a girl?
No, she isn't
Are they teachers?
No, they aren't.
Is he a student?
No, he isn't.
Is she a girl?
No, she isn't.
Is she a girl?
Yes, she is.
Is it hot?
No, it isn't.
Is he a man?
Yes, he is
Is he a boy?
Yes, he is.
Is he a teacher?
Yes, he is.
Is he a man?
No, he isn't
Is he a man?
No, he isn't
Is it cold?
Yes, it is.