Read the sentences correctly then choose form of adjectives

1. correctly, correct
2. carefully, careful
3. loudly, loud
4. dangerous, dangerously
5. quickly, quick
6. slowly, slow
7. difficult, difficulty
8. reasonable, reasonably
9. magnificently, magnificent
10. beautiful, exactly, perfectly
11. awfully
12. well, good
13. exactly, perfectly, exact
14. regularly, strict
15. interesting, interestingly