1. My uncle took his bike on the steeper / steepest
trail in the park.
2. The first part of the trail was
more dangerous /most dangerous
than the last.
3. He was not the
slower / slowest
person in his group.
4. His friend Sam was
faster / fastest
than he was on the flat parts.
5. The
harder /hardest
part of the ride was the climb up the hill.