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.

but there was a saving something about her mouth which if it had been ____ so slightly developed might have been considered indicative of a sense of humor we're all pretty well said missus rachel i was kind of afraid you weren't though when i saw matthew starting off today i thought maybe he was going to the doctor's
ever