Memory Past Modals of deductionVersión en línea A pelmanism game to practice past modals of deduction. Students must match each situation card to the deduction card. por Jessica Oliveira Jack looks very happy. They might have been in a hurry. I saw you playing soccer. He must have passed his test. She might have watched a sad movie. I can't find my wallet. Lucy's crying. You may have left it in the car. They must have started dating. Katie looks tired. It couldn't have been him. He's traveling. Your brothers left early. I saw your brother this morning. She must have worked a lot. You can't have been sick. I saw Jim and Anna together at the movies.