1. I'm writing an essay now.
2. I'm not drinking milk now.
3. I go for a walk after dinner.
4. I'm not going to the cinema in the evening.
5. He isn't reading now.
6. He's playing now.
7. Is he playing now?
8. My mother works at a factory.
9. My aunt doesn't work at a shop.
10. Do you work at a shop?
11. My friend lives in Moscow.
12. My cousin doesn't live in St. Petersburg.
13. The children aren't sleeping now.
14. The children play in the yard every day.
15. They don't go to the cinema on Monday.
16. She reads in the evening.
17. She doesn't read in the morning.
18. She isn't reading now.
19. Does your father work at this factory?
20. Are you playing chess now?
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Good Luck!