Please capitalize where necessary: early identification of families and children at risk must be a priority.
A: Early identification of families and children at risk must be a priority.

Please capitalize where necessary: she is based in copenhagen. mia joined us in august 2014.
A: She is based in Copenhagen. Mia joined us in August 2014.

Please capitalize where necessary: however, another even smaller study was not removed.
A: However, another even smaller study was not removed.

Please capitalize where necessary: watch hacking the system videos online - national geographic channel - uk
A:
Watch Hacking The System Videos Online - National Geographic Channel - UK