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 remove rust from a cast iron pan
use a steel wool and water then dry as much as possible

how do you extinguish a fire?
put it out.

For mosquito yard spray

mix a big bottle of mouthwash, three cups Epson salt, 3 stale 12 oz cheap beer and spray everywhere.