When is it used
To say you will have done something
Form of HABER
habré habrás habrá habremos habréis habrán
How is it formed
Future perfect of HABER + PAST PARTICIPLE
What are the past participle
AR = ado
ER / IR = ido
In February I will have lived 3 months with my wife
En Febrero yo habré vivido tres meses con mi pareja
We will have brought a house together
Nosotros habremos comprado una casa juntos
My parents will have decided to accept our relationship
Mis padres habrán decidido aceptar nuestra relacion
I will have finished
Yo habré terminado.
She will have seen me
Ella me habrá visto
We will have cleaned the house
Nosotros habremos limpiado la casa