Помогите пожалуйста диалог

1. Why are you sad? - Nobody wants to help me.
2. There is nothing to drink.
3. There is nobody at the door.
4. There is no bread at home.
5. There was nothing in the bag.
6. They ate nothing.
7. They are no meat.
8. Nobody ate meat.
9. He knows nobody in this village.
10. He knows nothing about this village.