1. Is your sister watching the play? Yes, she is
2. Are your friends going to the circus. No, they are not
3. Are they making a concert? Yes, they are
4. Is her cousin playing in the circus? No, she is not
1. Is your sister watching the play? Yes, she is
2. Are your friends going to the circus. No, they are not
3. Are they making a concert? Yes, they are
4. Is her cousin playing in the circus? No, she is not