In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 

To make an easy Halloween decoration,
trace your hand and apply googly eyes to make a spider.

How do I prepare tomatoes for use as a hamburger topping
Thinly slice the tomato with a sharp knife

how do you file your nails down?

use a nail filer, and put it against the tips of your nails. rub it back and forth on the nail to your desire.