Depends on the person who is teaching and if it is a 21 word thingy or it may be a paragraph.
Sorry i would like to help but i havent read the story though tell me if it is good and i will read it
I am almost done.
P.S. It is very hard. :)
Answer:
My dog will Bark at the bark on the trees
Explanation: homograph is bark. bark= sound dog makes = rough part of a tree
