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.

Example Input: who after being momentarily crushed under the weight of the blow which had struck her had gone to seek her usual adviser lucien debray the baroness had looked forward to this marriage as a means of ridding her of a guardianship which over a girl ____ eugenie's character
Example Output: of

Example Input: the baroness returned to the hotel with as much caution as eugenie ____ in leaving it she ran lightly up stairs and with an aching heart entered her apartment contiguous as we know to that of eugenie she was fearful of exciting any remark
Example Output: used

Example Input: it's ____ seldom matthew sets his mind on anything that when he does i always feel it's my duty to give in and as for the risk there's risks in pretty near everything a body does in this world there's risks in people's having children of their own if it comes to that they don't always turn out well
Example Output:
so