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Before you start
You heard 입구 earlier. Check 입 · 구, then compare the first block with 출 · 구.
입구출구
Hangul foundations · Lesson 22
Lesson information & display
Planning guide: about 25 min · Progress by understanding and practice, not by the clock.
Completion records the activities you finished. It is not a pronunciation score or a Korean proficiency certificate.
You heard 입구 earlier. Check 입 · 구, then compare the first block with 출 · 구.