Verbs with Irregular First Persons
The following verbs are irregular in the present tense in the first person only:
caer (to fall)
yo caigotraer (to bring)
yo traigocaber (to fit)
yo quepohacer (to do, make)
yo hagoponer (to put, place)
yo pongosaber (to know something)
yo sésalir (to leave)
yo salgovaler (to be worth)
yo valgover (to see)
yo veo
Important note: learning these is doubly important, since the verb forms of the present subjunctive mood are based upon the yo form of the present indicative! Additional practice can be found by clicking here.