1) there was nothing in the pocket. It was empty.
2) is there anybody here who can speak English?
3) everybody wanted to see that film. it was very interesting.
4) when I came to this school I knew nobody here.
5) - Do you know anything about this tradition?
6) - No, I know nothing about it.
7) ask professor Smith. he knows everything about this problem.
8) it's so dark here. I can't see anything.