Please capitalize where necessary: * some ff1 file extension formats can be opened in binary format only.
A: * Some FF1 file extension formats can be opened in binary format only.
Q: for example, google reports less money per ad but somehow each quarter it manages to show even more of them and sail past walls street analyst estimates.

A: For example, Google reports less money per ad but somehow each quarter it manages to show even more of them and sail past Walls Street analyst estimates.
Q: convert clothes: dress and suit, eu women
A: Convert Clothes: dress and suit, EU women
Problem: unsure about which type of zyx file you have? do you want to know exactly what it is, who created it, and how to open it?
Can you repeat this sentence, but capitalize it?
Answer: Unsure about which type of ZYX file you have? Do you want to know exactly what it is, who created it, and how to open it?
Text: croatia will become a member of the eu over the course of 2013 and additionally, there are five candidate countries (the former yugoslav republic of macedonia, iceland, montenegro, serbia and turkey).

Correct capitalization: Croatia will become a member of the EU over the course of 2013 and additionally, there are five candidate countries (the Former Yugoslav Republic of Macedonia, Iceland, Montenegro, Serbia and Turkey).
Text: the single market and the further development of network industries (transport, energy and internet infrastructures) also offer opportunities for businesses to develop and for consumers to benefit from better services and products.

Correct capitalization:
The Single Market and the further development of network industries (transport, energy and internet infrastructures) also offer opportunities for businesses to develop and for consumers to benefit from better services and products.