concentrar

to concentrate

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Past Anterior (Preterite Perfect) / Pretérito Anterior

yo	hube concentrado

tú	hubiste concentrado

él / Ud.

hubo concentrado

nosotros

hubimos concentrado

vosotros

hubisteis concentrado

ellos / Uds.

hubieron concentrado

Color Key

Regular	Irregular
Ortho. Change	Not Used

 

Other Tenses / Moods of Concentrar

Simple Tenses

• Present Tense
• Imperfect Tense
• Preterite (Past Tense)
• Future Tense
• Conditional Tense
• Subjunctive Tense
• Imperfect Subjunctive
• Future Subjunctive
• Imperative (Command)
• Past Participle & Gerund

Compound Tenses

• Present Perfect
• Past Perfect
• Past Anterior (Preterite Perfect)
• Future Perfect
• Conditional Perfect
• Present Perfect Subjunctive
• Pluperfect Subjunctive
• Future Perfect Subjunctive