Unexpected Events

Goal: Be able to explain the situation when something unexpected happens or when you lose something.

Key grammar: ～てしまいました（後悔） / ～かもしれません / V た形あとで、～

Goal: When lost at a station or on the street, or when encountering difficulties, you will be able to explain the situation, make requests, and apologize.

Key grammar: て形いただけませんか。 / ～て、～（理由） ～N で、 / V た形たら、～た（発見）