1. Are you a good singer?
Yes, I am.
2. Is your teacher married?
No, she isn't.
3. Is tennis your favorite sport?
No, it isn't.
4. Are your shoes new?
Yes, they are.
5. Is your best friend English?
Yes, she is.
6. Are you very intelligent?
Yes, I am.
7. Is this tea delicious?
No, it isn't.
8. Is your hair long or short?
My hair is short.