Raine

forget the rest of your post
you can attach pronouns and nouns to three forms of verbs, passive progressive, commands, and infintives

I'm eating cheese
soy comiendo queso
soy comiendolo. The lo at the end of comiendolo takes the place of the word cheese

Eat your cheese
come su queso
comelo

Lo, la, los, and las literally mean it or those. Depending on the context

__________________
A pair of powerful spectacles has sometimes sufficed to cure a person in love.

~ Friedrich Nietzsche