Please capitalize where necessary: below the royal flush is a straight flush, which are any five sequential cards of the same suit (like the 3-4-5-6-7 of clubs).
A: Below the Royal Flush is a Straight Flush, which are any five sequential cards of the same suit (like the 3-4-5-6-7 of clubs).

Q: the model of the asset market for exchange rate determination states that "the exchange rate between two currencies represents the price that just balances the relative supplies of, and demand for, assets denominated in those currencies."

A: The model of the asset market for exchange rate determination states that "the exchange rate between two currencies represents the price that just balances the relative supplies of, and demand for, assets denominated in those currencies."

Q: perfect for occasions. as a headdress - keeping sun or snow, wind, sand and dust - out of eyes, face and neck
A: Perfect for occasions. as a headdress - keeping sun or snow, wind, sand and dust - out of eyes, face and neck

Problem: in the vineyard alain has seen how our meunier-grapes are busy changing colour.
Can you repeat this sentence, but capitalize it?
Answer: In the vineyard Alain has seen how our Meunier-grapes are busy changing colour.

Text: polish language geographic distribution

Correct capitalization: Polish Language Geographic Distribution

Problem: all purchases will be transported to your home with free of charge delivery together with most reasonable cost.
Can you repeat this sentence, but capitalize it?
Answer:
All purchases will be transported to your home with free of charge delivery together with most reasonable cost.