Please capitalize where necessary: with the introduction of amazing new features in itunes application managing tasks can be done without difficulty.
A: With the introduction of amazing new features in iTunes application managing tasks can be done without difficulty.
Q: one day, these tendencies and sins that are very much a part of who i am as a person will be dead, because i give them no nourishment; i never consciously agree to them.

A: One day, these tendencies and sins that are very much a part of who I am as a person will be dead, because I give them no nourishment; I never consciously agree to them.
Q: configure logging event reading rate, duration and measurement units
A: Configure logging event reading rate, duration and measurement units
Problem: pay particular attention to the accumulation of water in a container, a low-lying area, or even in a pond. if you see the symptoms listed above in your pet, take a sample of fecal matter to your veterinarian.
Can you repeat this sentence, but capitalize it?
Answer: Pay particular attention to the accumulation of water in a container, a low-lying area, or even in a pond. If you see the symptoms listed above in your pet, take a sample of fecal matter to your veterinarian.
Text: desk research is used to create an overview of the knowledge that already exists on the subject.

Correct capitalization: Desk research is used to create an overview of the knowledge that already exists on the subject.
Please capitalize where necessary: after two days of intense skimming (455 tons of water hyacinths removed on the 17th and 495 tons on the 18th), the river was still not fully cleared.
A:
After two days of intense skimming (455 tons of water hyacinths removed on the 17th and 495 tons on the 18th), the river was still not fully cleared.