이 있었죠

there was

→ 이
phrase Rare #28,952
there was 이 marks the subject after a consonant-final noun; 있었죠 is a conversational past form that can suggest shared knowledge or recollection.
KO: 어제 중요한 약속이 있었죠.
EN: There was an important appointment yesterday.

물론 언쟁이 있었죠

Of course, there was an argument.

— 추락의 해부 (2023)

그 뒤로 죽음과 병 같은 하나님의 뜻이 있었죠

After that came things like death and illness, all part of God’s will.

— 맨 프럼 어스 (2007)

예전에 무도회에 간 적이 있었죠

I once went to a ball, you know.

— 여정 (1955)

아버지 랑 휴일에 놀러 간 적이 있었죠

I remember going on a trip with my father during a holiday.

— 레베카 (1940)