En Español 3 - Condicional Regular forms start from the infinitive. "poder, querer, saber" and "haber" lose the last "e" in their infinitive "poner, salir, tener" and "venir" also add in a "d" Tools See a list of terms used in these activities. Matching Flashcards (Java / non-Java) Concentration Word Search Activities created by: Sra. Dyer This activity was created by a Quia Web subscriber. To learn how to make your own, just like this, click here.