IN: In the case that your FNG file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit FNG file extensions.
**
OUT: in the case that your fng file doesn't open, it is highly likely that you do not have the correct software application installed on your pc to view or edit fng file extensions.

IN: The existence of additive inverses for the equivalence classes is simple; i.e., the inverse of [r] is [-r].
**
OUT: the existence of additive inverses for the equivalence classes is simple; i.e., the inverse of [r] is [-r].

IN: DORIE European Commission database of documents
**
OUT: dorie european commission database of documents

IN: It unfolds in complete freedom in harmony with the wilderness.
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OUT:
it unfolds in complete freedom in harmony with the wilderness.