You are given an English sentence with a blank, and you need to predict the missing word. After completing, the whole sentence should be gramatically correct and non-ambiguous.

[EX Q]: three times did the bell ring with a dull heavy sound seeming to participate in the general sadness before the concierge appeared and peeped through the door which he opened just wide enough to allow his ____ to be heard
[EX A]: words

[EX Q]: appeared to the baroness as if shaped for ____ mutual advantage but the inflexibility of the procureur should stop there she would see him the next day and if she could not make him fail in his duties as a magistrate she would at least
[EX A]: their

[EX Q]: matthew had taken the scrawny little hand awkwardly in his then and there he decided what to do he could not tell this child with the glowing eyes that there had been a mistake he would take her home and let marilla do that she couldn't be left at ____ river anyhow
[EX A]:
bright