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.

it does really seem as if i must be dreaming well i'm sorry for that poor young one and no mistake matthew ____ marilla don't know anything about children and they'll expect him to be wiser and steadier that his own grandfather
and

madame danglars ____ shuddered at the desolate aspect of the mansion
involuntarily

that had its source away back in the woods of the old cuthbert place it was reputed to be an intricate headlong brook in ____ earlier course through those woods with dark secrets of pool and cascade but by the time it reached lynde's hollow it was a quiet well conducted little stream

its

