brief information about prepositions

preposition are words we use to stablish a relationship generally of space ans time.

prepositions of place: they are use to define a place.


the most common prepositions of place in english are:
prepositons of time: the are used to indicate when an action occur.

the most common prepositions of time in english are:

at
on
in
from
to
until
since
for
before
after
during
while
by