IN: All main engines were unserviceable.
**
OUT: all main engines were unserviceable.

IN: Unsure about which type of W3CAT file you have? Do you want to know exactly what it is, who created it, and how to open it?
**
OUT: unsure about which type of w3cat file you have? do you want to know exactly what it is, who created it, and how to open it?

IN: Is the patent system sufficiently flexible and effective to contain the very different trends in technological development?
**
OUT: is the patent system sufficiently flexible and effective to contain the very different trends in technological development?

IN: Declare his glory among the nations, his wondrous works among all the peoples.
**
OUT:
declare his glory among the nations, his wondrous works among all the peoples.