question: its special feature is its portico with the magnificent columns with varying lotus-leaf capitals.
Capitalize this past sentence correctly.
A: Its special feature is its portico with the magnificent columns with varying lotus-leaf capitals.

question: the dj won't be saving any lives without the proper equipment.
Capitalize this past sentence correctly.
A: The DJ won't be saving any lives without the proper equipment.

question: in connection with the exhibition overgaden collaborates with crossfit copenhagen on a series of events focusing on crossfit as a healthy and collective form of physical training.
Capitalize this past sentence correctly.
A: In connection with the exhibition Overgaden collaborates with CrossFit Copenhagen on a series of events focusing on crossfit as a healthy and collective form of physical training.