fijar
to fix, to determine, to pin
Fija la estantería a la pared.
Fix the shelf to the wall.
fijar present indicative
Habitual and ongoing actions in the present.
fijar present continuous
Action in progress right now. Periphrastic: estar (present) + gerund.
fijar preterite
Completed actions at a specific moment in the past.
fijar imperfect
Habitual past actions, descriptions, background.
fijar present perfect
Completed actions with present relevance. Auxiliary haber + participle.
fijar future
Actions yet to happen.
fijar informal future
Near-future plans. Periphrastic: ir (present) + a + infinitive.
fijar future perfect
Action that will have been completed by a future moment. Auxiliary haber (future) + participle.
fijar conditional
Hypothetical or polite would-actions.
fijar conditional perfect
Hypothetical past: would have done. Auxiliary haber (conditional) + participle.
fijar pluperfect
An action completed before another past action.
fijar subjunctive present
Desires, doubts, and hypotheticals in the present.
fijar subjunctive imperfect
Past subjunctive: desires, doubts, hypotheticals in the past.
fijar subjunctive present perfect
Completed actions in subjunctive contexts.
fijar subjunctive pluperfect
Past-perfect actions in subjunctive contexts.
fijar imperative (affirmative)
Affirmative commands.
fijar imperative (negative)
Negative commands: borrows subjunctive present.