used to 문의합니다 There used to be an old builing, but there is

used to 문의합니다 There used to be an old builing, but there is

There used to be an old builing, but there is a hotel now.would는 be 동사 같은 상태동사에는 쓰지 않습니다.동작동사에만 쓸 수 있습니다.