1

the prettiest

the most difficult

the fastest

the worst

the most expensive

the easiest

the most interesting

the furthest/farthest

the ugliest

the most exciting

2

Everest is the biggest mountain in the world.

The Pacific is the widest ocean.

Jed is the most intelligent person I know.

My brother is the oldest boy in his class.

This is the most beautiful view of our town.