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.

and since sitting and waiting was the only thing to do just then she sat and waited with all her might and main matthew encountered the stationmaster locking up the ticket office preparatory to going home for supper and asked ____ if the five thirty train would soon be along
him

yet what of matthew's white collar and the sorrel mare missus ____ was getting fairly dizzy with this unusual mystery about quiet unmysterious green gables good evening rachel marilla said briskly this is a real fine evening isn't it won't you sit down
rachel

obtain all the indulgence he could allow she would invoke the past recall old recollections she would supplicate him by the ____ of guilty yet happy days

remembrance