Compléter Past Modals.Version en ligne Modal verbs in the past, also known as modal preterite or modal past, are used to express modalities like possibility, necessity, obligation, or permission in the past. In English, the modal verbs "could," "might," "should," and "would" are typically used to convey these modal meanings in the past tense. *Complete the following sentences by selecting the right choices. par Leticia Moreno 1 might would could should have has She studied harder for the exam . 2 might have could should has would We left earlier to avoid the traffic . 3 could would should have has might He forgotten to lock the door before leaving . 4 could would might should has have They finished the project on time if they had worked together . 5 should has have might would could I helped you with your homework if you had asked . 6 could might should has would have She listened to her parents' advice before making that decision .