Let's look at a verb that can be transitive but also reflexive—vestire—and see how its past participle behaves in one of the compound tenses, thepassato prossimo: As you can see, in the case of the transitive use (dressing the little girl), the past participlevestitogoes unchanged throug...
Of course, when conjugating thetrapassato prossimo, like any other compound tense, remember the ground rules forchoosing your auxiliary verb. When usingessere, the past participle must agree in gender and number with the subject of the verb. Also, in pronominal constructions withdirect object pronou...