Het voltooid deelwoord van een onregelmatig werkwoord moet je gewoon leren, zoals been (to be) en eaten (to eat). Hieronder zie je een lijstje van de past perfect van een aantal veel voorkomende onregelmatige werkwoorden:
- had been (to be - zijn)
- had bought (to buy - kopen)
- had done (to do - doen)
- had eaten (to eat - eten)
- had felt (to feel - (zich) voelen)
- had got (to get - krijgen)
- had had (to have - hebben)
- had kept (to keep - houden)
- had made (to make - maken)
- had said (to say - zeggen)
- had seen (to see - zien)
- had told (to tell - zeggen)
- had won (to win - winnen)
- had written (to write - schrijven)