I conducted a research project as a summer vacation homework.

He conducts research in the laboratory every day.

He was taken to the operating room.

My office is on the second floor.

This empty room will become my new office.

Let's listen to the new album in the audition room.

I was waiting for him in the waiting room.

We had a discussion in the lounge while drinking coffee.

He is making music in the basement.

We discussed the new project in the meeting room.