Answer:
I am of several different kinds, but the one you pick doesn't do its job. What am I?
I am the building with the most number of stories. What am I?
I rise and fall no matter what, only at finals rest do I not budge. What am I?
I am known for my natural tuxedo and marching. What am I?
I am flora, not fauna. I am foliage, not trees. I am shrubbery, not grass. What am I?
What never gets any wetter no matter how hard it rains?