Answer:
I believe that on the first one the active voice would be "employs ten dancers" and passive voice would be "uniquely talented"
Explanation:
it gives you a little hint on the side of how to answer them if that makes sense
"Today nobody brought his or her instrument" is correct. It is common for people to use "their" in a sentence like this, but "his or her" is the more proper term.
I believe the answer you are looking for is broadleaf forests