Leading Lines Homework

As part of the Harmony Education Photography Classes I have the samples of "Leading Lines" we talked about during class today.
As I mentioned before, I will start doing the homework myself, from here on, in every homework I assign you to do.
So, here are my 6 photos of "Leading Lines" using one subject only as the main subject. (The secondary subject are the lines itself).
Ask me if you have any question and/or comment.
Please turn your homework as early as possible. See you next Monday!! :D