3((正式))[everyone, anyone などの不定代名詞を受けて](その)人の‖Everyone was in his place [((PC)) their place(s)]. みんな持ち場についていた/A child must learn to do his [their] own work. 子供は自分で自分のことができるようにならなくてはいけない《◆((正式))では his or her, his/her も用いる》( →he^１ [語法]).