Answer:
1) from
2) of
3) during
4) with
5) used
6) in
7) At
8) was
You should try to solve these and explain what you've tried to do before asking for help.
The main conflict is that Harry is now old enough to face voldemort for the first time. however harry does not know this so he assumes that this fight will be between him and snake but it will actually be between him and quirrel.
5 is opinion so you can basically say whatever you want
(I did this based on Hercules. Rewrite it in your own words, if you can)
What other pain must I suffer through as I get older. Hope this helped!