he and ya I have a question about he and ya. I learned to say he comer but it seems that everyone I talk to says its ya comi or something else like that. I don't understand the difference and no one I know can tell me. I am looking for a way to say that something happened in the past but use the infinitive of the verb. For example no puedo comer, or debo de comer or voy a comer or quiero comer how would I say I ate using the infinitive verb.