2. Are your parents planning...
Yes, they are.
3. Is your sister working...
No, she isn’t.
4. Is your brother studying...
Yes, he is.
5. Are we working...
No, we aren’t.
6. Am i sitting in your place?
No, you aren’t.
7. Are you waiting...
Yes, i am.
8. Are we winning at the moment?
No, we aren’t.
9. Is Mr Davis watching...
Yes, he is.