日本語をクリックすると英文が表示されます。まずは自分で英語にしてから答え合わせを。
Whose room is that? It's yours.
Where is your brother? He is in his room.
It isn't very warm in his room.
It is dark in the room.
Who cleans this room?
Who usually cooks dinner in your family? My mother does.
My brother is doing his homework in his room.
There are only three books in his room.
There are three windows in the room.
Park and Mary can't be in the same room.
It's not necessary to speak like a native speaker in order to communicate.
Peter came into(entered) the room suddenly.