Please capitalize where necessary: the film is made on materials of shooting training and prepare students for certification.
A: The film is made on materials of shooting training and prepare students for certification.
Q: a total of 2,211 players participated in that event.

A: A total of 2,211 players participated in that event.
Q: when it's deleted by symantec email security.cloud, the infected dll file would be removed too.
A: When it's deleted by Symantec Email Security.cloud, the infected DLL file would be removed too.
Problem: gras is amember of the polish association of manufacturers of fire safety devices.
Can you repeat this sentence, but capitalize it?
Answer: Gras is amember of the Polish Association of Manufacturers of Fire Safety Devices.
Text: some people suffer from intolerance towards cow's milk and other foods.

Correct capitalization: Some people suffer from intolerance towards cow's milk and other foods.
Text: the cottage is left as in hamsun's times with all his reference books, scientific literature and fiction, with his simple desk and with some of his personal belongings.

Correct capitalization:
The cottage is left as in Hamsun's times with all his reference books, scientific literature and fiction, with his simple desk and with some of his personal belongings.