Вопрос по английскому языку:

Поставьте разделительные вопросы к следующим предложениям.
1. There are many stars in the sky.
2. He is a star in showbiz.
3. Something is wrong.
4. She is never happy.
5. Its fine weather today.
6. It isnt my day today.
7. There is a fax for her.
8. There arent any messages for us.
9. Money is important.
10. Mice arent nice.
11. There is a lot of snow in the streets.
12. These are not your papers.
13. Its late.
14. These are good examples.
15. These are not correct data.
16. She isnt old.
17. He isnt young.
18. I am on duty today.
19. They are not frieds.