2. more comfortable than
3. the most friendly
4. taller than
5. more expensive than
6. я не поняла, прости
7. cleaner than
8. older than
9. тоже не поняла
10. worse than
11. richer than
12. the most cheerful
13. easier than
14. best
15. the friendliest
вроде так, прости за два пропуска :__)
