Ecce 33: Perfect Passive Participles Perfect passive participles can be translated using when, after, because, since or although. HOWEVER, when first learning them, it is often best to be literal, using "having been -ed" as in these. Tools Please enter your name. First name Last name   Quiz created by: Ginny Lindzey This activity was created by a Quia Web subscriber. To learn how to make your own, just like this, click here.