Antepréterito para el sujetoél/ella/usteddel verbocambiar.

cambiar

En aquella época, Chico se hubo cambiado recientemente para Uberaba y sentía falta de sus familiares.
At that time, Chico had recently moved to Uberaba and missed his family very much.
Durante esos cinco años, el CICI no hubo cambiado su programa político.
During those five years, the International Committee had not changed its political program.
La enfermera estaba feliz de realizar el cambio. Cuando lo hubo cambiado, lo dejó solo.
The nurse was happy to make the switch, and after making sure he was comfortable, she left him alone.
Palabra del día
la cometa