persistir Present Subjunctive Conjugation
persistir — to persist
Use 'persista' (yo/él/ella/usted) for wishes, doubts, emotions, and after impersonal expressions.
persistir Present Subjunctive Forms
When to Use the Present Subjunctive
The present subjunctive is used when expressing wishes, desires, doubts, emotions, or uncertainty. It's also common after impersonal expressions like 'es importante que' or 'es necesario que'.
Notes on persistir in the Present Subjunctive
Persistir is regular in the present subjunctive. It follows the standard pattern for -ir verbs, changing the stem vowel in most forms.
Example Sentences
Espero que persistas en tus estudios.
I hope you persist in your studies.
tú
Quiero que él persista en su búsqueda.
I want him to persist in his search.
él/ella/usted
Es crucial que todos persistamos en este proyecto.
It's crucial that we all persist in this project.
nosotros
Dudo que ellos persistan si las cosas se ponen difíciles.
I doubt they will persist if things get difficult.
ellos/ellas/ustedes
Common Mistakes
Mistake: Using the present indicative 'persistes' instead of the present subjunctive 'persistas' after 'espero que'.
Correct: After expressions of hope, doubt, or emotion, use the present subjunctive: 'Espero que persistas...'
Why: These trigger phrases require the subjunctive mood to express subjective feelings or uncertainty.
Mistake: Forgetting the stem change in the present subjunctive for 'persistir'.
Correct: The stem changes from 'i' to 'ie' in forms like 'persista', 'persistas', 'persistan', but not in 'persistamos' or 'persistaís'.
Why: This is a characteristic of many -ir verbs in the present subjunctive, affecting the first and third person singular and third person plural.
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Related Tenses
Present
yo: persisto
Use 'persisto', 'persistes', 'persiste', etc., for ongoing actions or general truths about persisting.
Preterite
yo: persistí
Use 'persistí', 'persististe', 'persistió', etc., for completed actions of persisting in the past.
Imperfect
yo: persistía
Use 'persistía', 'persistías', 'persistía', etc., for ongoing or habitual past actions of persisting.
Future
yo: persistiré
Use 'persistiré', 'persistirás', 'persistirá', etc., for actions that will happen in the future.
Conditional
yo: persistiría
Use 'persistiría', 'persistirías', 'persistiría', etc., for hypothetical 'would' situations.
Imperfect Subjunctive
yo: persistiera
Use 'persistiera' or 'persistiese' for past hypotheticals, wishes, or doubts.
Affirmative Imperative
yo: persiste
Use imperative forms like 'persiste' (tú) and 'persistan' (ustedes) for direct commands.
Negative Imperative
yo: no persistas
Negative commands like 'no persistas' (tú) use the present subjunctive.