Постройте предложения в present continuis по схемам 1.(+)-подлежащие+be+ving +be+not+ving +be+ving?

1. I'm not standing now I'm sitting.
2. I'm listening to you now.
3. What are you doing?
4. Are you waiting for an answer?
5. I'm not eating now I'm reading a book.
6. She's wearing a dress now.
7. Are you waiting for a bus?
8. I'm not watching TV now.
9. Why are you always criticizing me?
10. I'm not taking a shower at the moment.
11. I'm looking for a pen.
12. I'm talking to you now.
13. You're not listening to me.
14. It's not raining now it's shining.
15. What are you doing at weekend?
16. Sue isn't wearing hat now.
17. I'm cooking at the moment.
18. I'm writing a letter now.
19. Be quiet! She's working.
20. I'm not sleeping now.