desarrollar
to develop
Desarrollan una nueva vacuna.
They're developing a new vaccine.
desarrollar present indicative
Habitual and ongoing actions in the present.
desarrollar present continuous
Action in progress right now. Periphrastic: estar (present) + gerund.
desarrollar preterite
Completed actions at a specific moment in the past.
desarrollar imperfect
Habitual past actions, descriptions, background.
desarrollar present perfect
Completed actions with present relevance. Auxiliary haber + participle.
desarrollar future
Actions yet to happen.
desarrollar informal future
Near-future plans. Periphrastic: ir (present) + a + infinitive.
desarrollar future perfect
Action that will have been completed by a future moment. Auxiliary haber (future) + participle.
desarrollar conditional
Hypothetical or polite would-actions.
desarrollar conditional perfect
Hypothetical past: would have done. Auxiliary haber (conditional) + participle.
desarrollar pluperfect
An action completed before another past action.
desarrollar subjunctive present
Desires, doubts, and hypotheticals in the present.
desarrollar subjunctive imperfect
Past subjunctive: desires, doubts, hypotheticals in the past.
desarrollar subjunctive present perfect
Completed actions in subjunctive contexts.
desarrollar subjunctive pluperfect
Past-perfect actions in subjunctive contexts.
desarrollar imperative (affirmative)
Affirmative commands.
desarrollar imperative (negative)
Negative commands: borrows subjunctive present.