Dormir Conjugation Practice
Dormir is to sleep, and dormirse to fall asleep. Beyond the o→ue change (duermo), the o weakens to u in durmió, durmieron, and the subjunctive durmamos — the classic -ir verb twist.
•to sleep•Stem-changing o→ue•112 exercises in 8 tenses
IPractice by tense
o→ue in the present (duermo); o→u in the preterite él/ellos forms (durmió) and nosotros subjunctive.
Present
yo duermoWhat happens now and in general
14 exercises →Preterite
yo dormíCompleted past actions
14 exercises →Imperfect
yo dormíaPast background, habits, descriptions
14 exercises →Future
yo dormiréWhat will happen
14 exercises →Conditional
yo dormiríaWhat would happen
14 exercises →Present Perfect
yo he dormidoWhat has happened, with haber + participle
14 exercises →Present Subjunctive
yo duermaAfter wish, doubt, and emotion
14 exercises →Commands
tú duermeTelling someone what to do
14 exercises →Download the dormir conjugation worksheet (PDF) — free, with answer key
48 exercises on dormir across 8 tenses on one printable worksheet: each tense opens with its conjugation table, and the answer key with short explanations is at the end. Fits A4 and US Letter. Free for classroom use — no sign-up.
IIRelated practice