Please capitalize where necessary: borides, whether or not chemically defined (excl. compounds which are also carbides of heading 2849)
A: Borides, whether or not chemically defined (excl. compounds which are also carbides of heading 2849)

Q: how far in advance do i need to register for my language course?

A: How far in advance do I need to register for my language course?

Q: you will need to give a detailed history of your dog's health, the onset and nature of the symptoms, and possible incidents that might have led to this condition.
A: You will need to give a detailed history of your dog's health, the onset and nature of the symptoms, and possible incidents that might have led to this condition.

Problem: this will literally be accepted with gratitude by every living being on earth.
Can you repeat this sentence, but capitalize it?
Answer: This will literally be accepted with gratitude by every living being on Earth.

Text: we also use them in order to evaluate accessing of our online services. please refer to the following notes about the use of google analytics and addthis. a cookie consists of a piece of text sent by a web server to a web browser, and stored by the browser.

Correct capitalization: We also use them in order to evaluate accessing of our online services. Please refer to the following notes about the use of Google Analytics and AddThis. A cookie consists of a piece of text sent by a web server to a web browser, and stored by the browser.

Text: in private, brosnan knows the grief of the widower only too well.

Correct capitalization:
In private, Brosnan knows the grief of the widower only too well.