Usage Examples
[Present Indicative] Dejo las llaves en la mesa. → I leave the keys on the table.
[Present Perfect] He dejado de fumar. → I have stopped (left) smoking.
[Imperfect Indicative] Dejaba la puerta abierta siempre. → I used to leave the door open always.
[Pluperfect Indicative] Había dejado el libro en casa. → I had left the book at home.
[Preterite] Dejé el trabajo el mes pasado. → I left the job last month.
[Preterite Anterior] Apenas hubo dejado el niño, se fue. → As soon as she had left the child, she went away.
[Future] Dejaré el recado en la oficina. → I will leave the message at the office.
[Future Perfect] Para mañana habré dejado todo listo. → By tomorrow I will have left everything ready.
[Conditional] Dejaría mi país si fuera necesario. → I would leave my country if it were necessary.
[Conditional Perfect] Habría dejado la nota si hubiera tenido papel. → I would have left the note if I had had paper.