presenciar Imperfect Conjugation
presenciar — to witness
The imperfect of presenciar (presenciaba, presenciabas...) describes ongoing or habitual past witnessing.
presenciar Imperfect Forms
When to Use the Imperfect
Use the imperfect of 'presenciar' to describe actions of witnessing that were ongoing, habitual, or served as background description in the past. For example, 'He used to witness the changing seasons every year' or 'While I was witnessing the event, the phone rang.'
Notes on presenciar in the Imperfect
Presenciar is regular in the imperfect indicative tense. The pattern is consistent for all '-ar' verbs.
Example Sentences
Yo presenciaba la puesta de sol todos los días.
I used to witness the sunset every day.
yo
¿Tú presenciabas las clases desde atrás?
Were you witnessing the classes from the back?
tú
Él presenciaba el crecimiento de la ciudad.
He witnessed (was witnessing) the city's growth.
él/ella/usted
Nosotros presenciábamos los partidos en el estadio.
We used to witness the games at the stadium.
nosotros
Ellos presenciaban la ceremonia cuando empezó a llover.
They were witnessing the ceremony when it started to rain.
ellos/ellas/ustedes
Common Mistakes
Mistake: Using the preterite 'presenció' for an ongoing or habitual past action.
Correct: For actions that were continuous or repeated in the past, use the imperfect: 'presenciaba'.
Why: The imperfect describes background or ongoing past situations, unlike the preterite which marks completed actions.
Mistake: Incorrectly conjugating the 'vosotros' form, e.g., 'presenciabais' instead of 'presenciabais'.
Correct: The correct imperfect form for 'vosotros' is 'presenciabais'.
Why: The imperfect uses '-aba', '-abas', '-aba', '-ábamos', '-abais', '-aban' for regular '-ar' verbs.
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Related Tenses
Present
yo: presencio
The present tense of presenciar (presencio, presencias, presencia...) describes current or habitual witnessing.
Preterite
yo: presencié
The preterite of presenciar is regular: presencié, presenciaste, presenció, presenciamos, presenciasteis, presenciaron.
Future
yo: presenciaré
The future tense of presenciar (presenciaré, presenciarás...) indicates actions that will happen.
Conditional
yo: presenciaría
The conditional of presenciar (presenciaría, presenciarías...) expresses 'would witness' or polite requests.
Present Subjunctive
yo: presencie
The present subjunctive of presenciar is used after expressions of doubt, desire, emotion, and uncertainty.
Imperfect Subjunctive
yo: presenciara
The imperfect subjunctive of presenciar (presenciara/presenciase) is for past hypotheticals or wishes.
Affirmative Imperative
yo: presencia
Commands like 'witness!' or 'let's witness!' use the imperative of presenciar.
Negative Imperative
yo: no presencies
Use 'no presencies', 'no presencie', etc. for negative commands with presenciar.