Answer:
1. quiet, more " ", most " "
2. long, longer, longest
3. rough, more " ", most " "
4. safe ,safer, safest
5. beautiful, more " ", most "
6. lovely, lovelier, loveliest
7. angry, angrier, angriest
8. little, more " ", most " "
9. true (no comporative nor superlative form/s for it is an absolute adjective.)
10. wonderful, more " ", most " "
