1. The boy was limping, but he kept pace with the other marchers.
-<span>a comma linking two independent clauses
</span>
<span>2. Hang gliding is a popular pastime; it takes skill and a bit of daring.
-</span><span> independent clauses linked without a conjunction</span><span>
</span>3. You seem to have found, my good friend, a real peace in life.
- a sentence demonstrating directaddress
4. Riding the unicycle blindfolded, the clown made it across the bridge. - <span>an introductory participial phrase
</span>
5. These colors were chosen for the school: purple, green, and white. - <span>a mark indicating that a list will follow</span>
4. Folder
6. Grant
Not sure about 5 though
