This document outlines the conjugations of the verb "to work" in Spanish. It provides the full and contracted forms for affirmative, negative, and interrogative sentences in the present perfect tense for the first, second, and third person singular and plural. Examples are given for each conjugation with translations to English.

2. Afirmativa
forma completa
I have worked or I ́ve
worked
You have worked or you ́ve
worked
He / she / it has worked or
he/she/it’s ́worked
We You They have worked
or we ́ve worked you ́ve
worked they ́ve worked
Negación
forma completa
I have not worked
You have not worked
He / she / it has not
worked
We You They have not
worked
forma contraída
I haven ́t worked
You haven ́t worked
He / she / it hasn ́t worked
We / You / They haven ́t
worked
Interrogación
Have I worked? Yes, I have
Have you worked? Yes, you have
Has he/she/it worked? Yes, he/she/it has
Have we worked? Yes, we have
Have you worked? Yes, you have
Have they worked? Yes, they have
respuesta breve +
respuesta breve -
No, I haven ́t
No, you haven ́t
No, he/she/it hasn ́t
No, we haven ́t No, you haven ́t No, they
haven ́t
Perfect tense
Sujeto + have/has +
participio de un verbo