left doctrinairism persists in the unconditional repudiation of certain old forms, failing to see that the new content is forcing its way through all and sundry forms, that it is our duty as communists to master all forms, to learn how, with the maximum rapidity, to supplement one form with another, to substitute one for another, and to adapt our tactics to any such change that does not come from our class or from our efforts.

How would the previous sentence be correctly capitalized?
Answer: Left doctrinairism persists in the unconditional repudiation of certain old forms, failing to see that the new content is forcing its way through all and sundry forms, that it is our duty as Communists to master all forms, to learn how, with the maximum rapidity, to supplement one form with another, to substitute one for another, and to adapt our tactics to any such change that does not come from our class or from our efforts.
those eligible for relocation are therefore applicants with nationalities who have an average eu recognition rate for international protection that is equal to or above 75%, according to the latest available eu-wide eurostat data.

How would the previous sentence be correctly capitalized?
Answer: Those eligible for relocation are therefore applicants with nationalities who have an average EU recognition rate for international protection that is equal to or above 75%, according to the latest available EU-wide Eurostat data.
the fifth day is through, and every grape in "belles feuilles" has been harvested and driven to vertus. "belles feuilles" means pretty leaves, and it is the name of one of the three areas, we will harvest.

How would the previous sentence be correctly capitalized?
Answer: The fifth day is through, and every grape in "Belles Feuilles" has been harvested and driven to Vertus. "Belles Feuilles" means pretty leaves, and it is the name of one of the three areas, we will harvest.
crazy dragon is a 3-reel 1-line classic slot machine with free re-spins and a wild symbol.

How would the previous sentence be correctly capitalized?
Answer: Crazy Dragon is a 3-reel 1-line classic slot machine with Free Re-spins and a wild symbol.