question: the french were quick to develop the c-trumpet that fitted quite well in the ideal french light sound.
Capitalize this past sentence correctly.
A: The French were quick to develop the C-trumpet that fitted quite well in the ideal French light sound.

question: first, we often want to log measurements from energized loads to identify problems, but have been limited by safety concerns.
Capitalize this past sentence correctly.
A: First, we often want to log measurements from energized loads to identify problems, but have been limited by safety concerns.

question: transfer from roundwood to dublin (dub) lentokentta
Capitalize this past sentence correctly.
A: Transfer from Roundwood to Dublin (DUB) lentokentta