"the best" and "the worst".

- In my opinion, the best university in the world is Harvard University, it is in USA.
- The best italian cheese is Parmiggiano Reggiano.
- The worst climate in the world is artic's climate.
- Federica Pellegrini is the best italian swimmer.
- The best italian cheese is Parmiggiano Reggiano.
- The worst climate in the world is artic's climate.
- Federica Pellegrini is the best italian swimmer.