1) Is he getting up now?
No, he isn't
2) Are they watching a film about sharks?
Yes, they are
3) Are we having lunch?
Yes, we are
4) Is she talking about endangerend animals?
Yes, she is
5) Are you using that dictionary?
No, I am not
6) Is it eating the food?
Yes, it is
7) Are the seals swiming in the sea?
Yes, they are
8) Is the bear hunting for food?
No, it isn't