to put (things) in good order

put in an order

to get rid of something

place, order; deal with

to make (something) lawful or correct

arrange, organize

(to cause oneself, a person) to become smart

fix

(to cause something) to become straight; to remove bends or curves in something

put in neat or aligned order

to make (something) more efficient (by getting rid of slow or wasteful methods etc)

arrange, organize