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. 

how do you extinguish a fire?
put it out.

buttermilk substitution
add vinegar or lemon juice to an equal amount of milk. let stand.

Store extra sponges.

Keep fresh in empty baby wipe container.