нужна помощь очень срочно

#1
1- about
2 - in
3 - to
4 - on
5 - after
6 - of
#2
1 - compulsory
2 - attend
3 - prohibited
4 - one
5 - exclusion
6 - of
# 3.
1 - mine
2 - theirs
3 - his
4 - yours