Please capitalize where necessary: the last supper. relief in the wieliczka salt mine
A: The Last Supper. Relief in the Wieliczka Salt Mine
Q: avoid using various third party applications to extract the zip file

A: Avoid using various third party applications to extract the ZIP file
Q: they are also called duroplastics.
A: They are also called duroplastics.
Problem: european roulette pro is played using a wheel containing 37 numbered slots (1-36, plus a 0), a ball and a layout upon which the player may place a bet or bets covering a single number or groups of numbers.
Can you repeat this sentence, but capitalize it?
Answer: European Roulette Pro is played using a wheel containing 37 numbered slots (1-36, plus a 0), a ball and a layout upon which the player may place a bet or bets covering a single number or groups of numbers.
Text: there has been prepared preliminary concepts for nitrogen supply (fertilization) and weed (and prevention) based on existing models and the above synthesis.

Correct capitalization: There has been prepared preliminary concepts for nitrogen supply (fertilization) and weed (and prevention) based on existing models and the above synthesis.
Q: here are some pictures from the evening – photographer: jan winroth. click on the pictures to enlarge them.
A:
Here are some pictures from the evening – photographer: Jan Winroth. Click on the pictures to enlarge them.