진행한

In a sentence

• 나는 최근에 중요한 프로젝트를 진행한 경험이 있다.

  I recently have the experience of conducting an important project.

  Here, '진행한' modifies '경험이 있다', describing the type of experience related to conducting.

• 그는 학자답게 깊이 있는 연구를 진행하였다.

  He conducted in-depth research like a scholar.

  '진행한' in this case describes the action of conducting the research, emphasizing the scholarly method of execution.

• 회사는 올해 여러 가지 행사를 진행할 계획이다.

  The company plans to conduct various events this year.

  Here, '진행한' is used in a narrative to indicate planned execution.