TASK DEFINITION: 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. 
PROBLEM: How would you create uniformity in the look of the bookshelf?

SOLUTION: First you will want to get a fine grit sandpaper and sand every piece of wood to a smooth surface.  From there, you will want to obtain a stain or oil that will create a uniform finish when you apply it evenly and equally across all pieces.  Following that, you will want to let the wood drive in a well ventilated space before evaluating if the color you obtained was what you wanted, if not, repeat the staining process until happy.

PROBLEM: The best nail to use at every crossing of a roofing job

SOLUTION: The use of a 160 mil nail at every crossing is the best.

PROBLEM: how do you cure a cold?

SOLUTION:
take medicine for a common cold which should be written on the box of whatever medicine you choose. other than that, rest up.