I was doing
Forse ho capito ciò che vuole dire, stavo facendo un bagno di sole.
Maybe I understood what you mean, I was sunbathing.
— La fiamma del peccato (1944)
Ieri mi hanno rubato la bicicletta mentre stavo facendo la spesa.
Yesterday my bike was stolen while I was shopping.
Io non stavo facendo niente di sbagliato.
I wasn't doing anything wrong.
I knew what I was doing.
Io stavo facendo un bagno quando suonò il telefono.
I was taking a bath when the phone rang.
L'ho imparato mentre stavo facendo un saggio su di loro a scuola.
I learned it while I was writing an essay about them at school.