Is she sad?
Yes, she is.
Are you happy?
Yes, I am/ No, I'm not.
Is she thirsty?
Yes, she is.
Is she angry?
Yes, she is.
Is she happy?
No, she isn't.
Is he angry?
Yes, he is.
Is he happy?
Yes, he is
Is he thirsty?
No, he isn't.
Is she tired?
Yes, she is
Is he tired?
Yes, he is.
Is he hungry?
Yes, he is.
Is she sad?
No, she isn't.