안 했소

didn't do

→ 안
phrase Rare #27,292
didn't do The ending -소 is old-fashioned and formal in tone. The phrase can also be used in questions.
KO: 그 얘기는 안 했소?
EN: Didn't you mention that?

왜 결혼을 안 했소 존스턴?

Why didn't you get married, Johnston?

— 마지막 황제 (1987)

감독이 배역 얘기 안 했소?

Didn't the director tell you about the role?

— 8과 1/2 (1963)