He conducts research in the laboratory every day.

He was taken to the operating room.

This empty room will become my new office.

There is a smoking room in the hotel.

Why don't you try a new hairstyle at the beauty parlour?

I drink coffee in the lounge.

Where is the bathroom?

I'm going to the nurse's office because I have a headache.

He was waiting for the guests in the guest room.

He was reading a book in the reading room.