Vivo en Málaga con unos amigos desde septiembre

A preposition generally, but not always, goes before its noun or pronoun. However, the preposition sometimes links the verb with its object. In this case the verb goes before the preposition and the meaning can change

Mírame

Cuídame

If the verb goes after the preposition we have to add –ING, that’s the gerund form

Por favor, recógeme antes de ir a la playa

Generally, prepositions go before the noun that they go with

La panadería está detrás de la escuela

But there are exceptions where the preposition goes at the end of the sentence

La chica con la que estaba viviendo

With interrogative sentences that start with an interrogative pronoun

¿Para quién es este ordenador portátil?

Prepositions that go with the relative ‘that’

El tema del que estáis hablando me molesta

ON

IN

AT

SINCE

FOR

AGO

BEFORE

TO

PAST

to / till / until

till / until

by

IN

AT

ON

by, next to, reside

UNDER

BELOW

OVER

ABOVE

ACROSS

THROUGH

TO

INTO

TOWARDS

ONTO

FROM