Answer:
6. The group leader was the most experienced rider of all the participants.
7. The easiest way down the mountain was on the paved road.
8. The turns were the most challenging part of the course.
9. My uncle said the steep slopes were the rockiest of all.
10. After he rode through the puddles, his bike was the dirtiest of all.
11. My uncle just missed the coolest part of all when he went of the trail.
12. He said this trail is the most thrilling trail he has been on.
Explanation:
