Write the proper word in the gaps:something,anything-употребляется 2 раза,nothing-тоже может

Write the proper word in the gaps:something,anything-употребляется 2 раза,nothing-тоже может употребляться 2 раза ,everything,nobody,everybody or anybody.
1)there was ... in the pocket.It was empty.
2)is there ... here who can speak English?
3)... wanted to see that film.it was very interesting.
4)when I came to this school I knew ... here.but now I have a lot of friends.
5)-Do you know ... about this tradition?
6)-No,I know ... about it.
7)ask professor Smith.he knows ... about this problem.
8)it's so dark here.I can't see ... .