Rоle-plаy 2: This is а clоsed-bоok exаm. Downloading transcripts or using closed captions (CC) is not allowed. If you access transcripts or closed captions (CC) during the video, your performance will not be graded. Your friend (Seya sensei) invites you to do something together. However, you have prior arrangements and/or obligations. Explain the situation and turn down the invitation with appropriate phrases. Use casual speech. "ごめん" is the casual expression for an apology.