Everyday errands
Visa / immigration office
Submit documents at the visa or immigration office and answer the officer's questions.
What makes this one hard
The register is formal and the stakes are real, which makes the discipline unusual: answer exactly what was asked and stop. Volunteering extra context — a reflex that reads as helpful in Korean — opens follow-up questions you did not need to invite.
Practice every scenario with a real AI partner
Free to start. The partner reacts in voice, stays in role, and gives feedback on what you said and what you could have said better.