were going, used to go
Cada domingo íbamos a la iglesia cuando estábamos en Estados Unidos.
Every Sunday we went to church when we were in the United States.
Ella llegó justo cuando nos íbamos.
She arrived just as we were leaving.
Creía que íbamos al aeropuerto.
I thought we were going to the airport.
Sólo íbamos unos a casa de otros.
We would just go to each other’s houses.
— Buenos Muchachos (1990)
Durante el verano a veces íbamos al mar.
During the summer we sometimes went to the sea.
— Divorzio all'italiana (1961)