Me lo trajeron atrás.
They brought it back to me.
Lo puse atrás al bolígrafo.
I put the pen back.
Èl lo puso atrás al bolígrafo.
He put the pen back.
Le di un boligrafo.
I gave him a pen.
Les le di a los bolígrafos.
I gave him the pens.
Me dijo es miércoles.
She told me it is wednesday.
Le pedí que un día es.
I asked him what day it is.
Ya, supe montar una bicicleta.
I already knew how to ride a bicycle.