Two-Word Verbs
The term two-word verb refers to a verb and a preposition which together have a special meaning. Two-word verbs are common in informal English. Here is a list of some of these verbs.

bring up	To rear children;  to mention a topic.
call up	To call on the telephone.
clean up	To make clean and orderly.
do over	To do again.
drop off	To leave something/ someone at a place.
fill out	To complete an official form.
get on	To enter an airplane, car, etc.
give back	To return an item to someone.
go over	To review or check carefully.
hand in	To submit an assignment or report.
hang up	To conclude a telephone conversation; to put clothes on a hanger or hook.
look over	To review or check carefully.
look up	To look for information in a reference book.
pick up	To get someone in a car (e.g., in a car); to take in one's hand.
put away	To remove to a proper place.
put on	To put clothes on one's body.
put out	To extinguish a cigarette, fire, etc.
show up	To appear, come.
take off	To remove clothing; to leave on a trip.
take out	To take someone on a date; to remove.
think over	To consider carefully.
try on	To put on clothing to see if it fits.
turn in	To submit an assignment, report; to go to bed.
turn off	To stop a machine, light, faucet.
turn on	To activate a machine, light, faucet.
turn out	To extinguish a light.
turn up	To increase volume or intensity.

There are two categories of two-word verbs:
1.) Separable:
--I handed my paper in.
In separable two-word verbs, a noun or pronoun may come between the verb and preposition
2.) Non separable:
--She gets off the train