Нужно заменить простые предложения отрицательными предложениями. Поможете?)

Change the sentenses in the negative using "not".
Model" I have no French book. - I do not have any Frech book.

1. We have never seen his paintings.
2.The children went nowhere after classes.
3. Nobody wanted to speak about it.
4. He has never been in a big city.
5. The girls knew nothing about that country.
6. She never sends cards anywhere.
7. John never looks well.
8. The old woman grew nothing in the garden.
9. We neither work nor study.
10. She met no one on her way.