Yes, I/work/hard

No, they/play/CDs

Yes, he/have/a bath

Yes, they/learn/Spanish

No, he/work/in a restaurant

1) Do you work hard?

Yes, I work hard.

2) Are Nina and Nick playing chess?

No, they are playing CDs.

3) Is Max having a bath now?

Yes, he's having a bath.

4) Do your sisters learn Spanish?

Yes, they learn Spanish.

5) Does your father work at a hospital?

No, he works in a restaurant.