The Past Imperfect (Subjunctive) is an important aspect of Ukrainian grammar. It expresses events or actions that did not occur in the past but could have happened under different circumstances. The past subjunctive mood is often used in hypothetical situations or to express politeness, wishes, or desires. To construct the past imperfect (subjunctive) in Ukrainian, you need to use the past tense of the verb and add the auxiliary verb би (would) to the sentence. In the exercises below, practice identifying the proper verb form to complete each sentence in this important grammatical structure.