1. My mother isn't sleeping now.
2. She isn't walking with friends.
3. I am not eating a sandwich.
4. I am not going to school right now.
5. We aren't helping our father now.
6. They aren't going to the river for a swim at that moment.
7. I am not reading now.
8. She isn't drinking tea now.
9. We aren't watching TV now.
10. My brother isn't doing his homework.
11. She isn't cooking.
12. We aren't working.
13. Kate isn't dreaming.
14. He isn't washing his car.
15. It isn't raining outside now.