Do your best in the interview test.Image credit: via FreepikThis lesson will help you showcase the best of your grammar, argumentation, fluency and delivery in your upcoming G.B.C. test. Don't forget to avoid saying non-word sounds like “um” and “ah”. G.B.C. GBC Mock Test ‹ G.B.C. モックテスト 2(2020年版) 上 G.B.C. モックテスト 4(2020年版) ›