Ask what modify means. You can change a hula hoop into a different toy by putting bells inside it, now it makes noise as you use it. You can modify by changing materials, color, size, shape, etc. Collect all of the paper clips in your office. They are in all sizes and shapes.
P stands for put to other uses.
You could use a pencil to hang a banner from. I dowel stick can be used as a flag pole, a window prop, a broom handle, etc. A dish can be used to draw a circle. Flourescent chemicals became glow sticks or non- burning flares. You can take the lead from a pencil, and you have a stick with a hole in it.