Goal:
make charcoal
Answer:
wrap lint in aluminum foil and set on fire

Goal:
To make money from old books,
Answer:
take the books to a book store and offer to sell them.

Goal:
how do you use a car?
Answer:
drive it from one place to another

Goal:
How to easily capture the shape of a human eye on a drawing?
Answer:
Draw two overlapping circles big and distant enough so that the overlapping region makes the shape of the eye as per desired size of the drawing.