1. She is drawing a picture.
2. He is drawing a picture.
3. Is he painting the box?
4. Are they not doing it?
5. Am I not helping the poor?
6. The peon is ringing the bell.
7. The police is not arresting the thieves.
8. Someone is helping mohan.
9. Is anyone helping the poor?
10. Are you completing your homework?
11. Lata is singing a song.
12. My brother is cooking food.
13. People are praising him for his courage.
14. Who is not respecting the teachers?
15. Why is he scolding the boy?
16. Are the farmers not cutting the crop?
17. Who is disturbing you?
18. Are they passing the bill?
19. Is he doing homework?
20. Why are you doing this ?
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