Answer:
My second is performed by my first. A thief by the marks of my whole might be caught. What am I?
I am full of holes but still holds water.
I run smoother than any rhyme I love to fall but cannot climb.
I am owned by every man though my length differs. Their wives uses me after getting married.
I am a caribbean shape that makes ships disappear
What goes up the hill and down the hill, And spite of all, yet stand still?