Prepositions of Place

At: denotes a definite position.

the woman is at the desk .

On: denotes a contac with the surface.

they are on the chair.

In: means inside of something .

the lunch is in the box

Above: denotes the entire position anywhere in a higher plane than the object of reference.

the kite is above garu.

Over: donetes a part of a position directly above the objects of reference.

the U.F.O is over the allen

Below: denotes the entire position anywhere in a lower plane than the object of reference.

garu is below the kite

Under: denotes a part of the entire position directly below the object of reference

sonic is under the basket