i want to testify to the good results that i obtained thanks to silent nights. having suffered from depression since 1985, i became obsessed by my sleep, even going to a sleep centre in 1988, without getting any result.

How would the previous sentence be correctly capitalized?
Answer: I want to testify to the good results that I obtained thanks to Silent Nights. Having suffered from depression since 1985, I became obsessed by my sleep, even going to a sleep centre in 1988, without getting any result.
if you want to know in advance what turns me off: rude, unpolite people and beggars

How would the previous sentence be correctly capitalized?
Answer: If you want to know in advance what turns me off: Rude, unpolite people and beggars
religious authorities clothe these religious inklings in words and language that makes them points of support for their temporary religious views.

How would the previous sentence be correctly capitalized?
Answer: Religious authorities clothe these religious inklings in words and language that makes them points of support for their temporary religious views.
ski guide arne hardenberg from greenland extreme and snowboarder stefan gimpl from austria, was also on a tour last year in the area.

How would the previous sentence be correctly capitalized?
Answer: Ski guide Arne Hardenberg from Greenland Extreme and snowboarder Stefan Gimpl from Austria, was also on a tour last year in the area.