Answer the question: Is she hot?
Yes, she is
Answer the question: Is is hungry?
Yes, it is
Answer the question: Are they cold?
Yes, they are
Answer the question: Is he thirsty?
No, he isn't. He is hungry
Answer the question: Are we sad?
No, we aren't. We are happy
Answer the question: Are you happy?
No, I'm not. I'm sad