Формы времени и залога инфинитива

Время / Залог	ACTIVE	PASSIVE
INDEFINITE	to + 1ф to ask	to + be + 3ф(ed) to be asked
CONTINUOUS	to + be + 4ф(ing) to be asking	---
PERFECT	to + have + 3ф(ed) to have asked	to + have + been + 3ф(ed) to have been asked.
PERFECT CONTINUOUS	to + have + been + 4ф(ing) to have been asking	---

Формы времени инфинитива имеют относительное значение, смотрите: