You're supposed to match up the words in their proper forms with the sentence blanks.
Here's what I think:
1. Veracity
2. Subjectively
3. Veritable
4. ? -some form of the word "affiliate," but I'm not sure which
5. ?- some form of the word "affiliate," but I'm not sure which
6. Propaganda
7. Propagandize
8. Partisanship
9. Verify
10. Objectively
I hope this helps!