Please capitalize where necessary: the brain hears through the ears. this human spirit cannot think. the brain thinks although the spirit imparts the power to think, whereas brute animal brains without such spirit cannot, except in the most elementary manner.
A: The brain hears through the ears. This human spirit cannot think. The brain thinks although the spirit imparts the power to think, whereas brute animal brains without such spirit cannot, except in the most elementary manner.

Q: the great thing is that there are a lot of workouts can be performed at home. my favourite workout is the one with a fitness ball.

A: The great thing is that there are a lot of workouts can be performed at home. My favourite workout is the one with a fitness ball.

Q: for instance, on certain sites when you make a blackjack deposit you can make a lot of money.
A: For instance, on certain sites when you make a blackjack deposit you can make a lot of money.

Problem: in general, the interface of all the games is similar, with the playing field and the options as checkers - this is a game that does not require in excess of graphs. you want fun and profitable pastime and play an entertaining game? then play checkers online are waiting for you on our site.
Can you repeat this sentence, but capitalize it?
Answer: In general, the interface of all the games is similar, with the playing field and the options as checkers - this is a game that does not require in excess of graphs. You want fun and profitable pastime and play an entertaining game? Then play checkers online are waiting for you on our site.

Text: in particular were giant steps taken in the end of the 40s when scientist developed a method to make pure, crystalline silicon out of sand.

Correct capitalization: In particular were giant steps taken in the end of the 40s when scientist developed a method to make pure, crystalline silicon out of sand.

Problem: in type 1 diabetes, there is no getting around having to take insulin injections.
Can you repeat this sentence, but capitalize it?
Answer:
In type 1 diabetes, there is no getting around having to take insulin injections.