this results in os malfunctioning and can crash at any moment

How would the previous sentence be correctly capitalized?
Answer: This results in OS malfunctioning and can crash at any moment
semi-staals pallet-washer systems differ in construction principle and capacity. our two systems are adaptable to handle most pallet types and can be supplied in a vertical and a horizontal solution.

How would the previous sentence be correctly capitalized?
Answer: SEMI-STAALS pallet-washer systems differ in construction principle and capacity. Our two systems are adaptable to handle most pallet types and can be supplied in a vertical and a horizontal solution.
hundreds of sockeye salmon huddled together in the current right under our feet. they all moved in harmony like birds but in slow motion. ...

How would the previous sentence be correctly capitalized?
Answer: Hundreds of sockeye salmon huddled together in the current right under our feet. They all moved in harmony like birds but in slow motion. ...
buenosaires30 guest ratings and comments for about baires hostel

How would the previous sentence be correctly capitalized?
Answer: Buenosaires30 guest ratings and comments for About Baires Hostel