Please capitalize where necessary: certain blood and x-ray tests are often obtained.
A: Certain blood and X-ray tests are often obtained.

Q: the more the human being, with its thoughts, feelings and actions, lives on the same wavelength as the keynote of the universe or universal morality which is to be a joy and a blessing for all living beings the easier death will be when it one day comes. it will be felt like a renewal of life, a lovely rest from what is, at times, a rather difficult life in physical matter.

A: The more the human being, with its thoughts, feelings and actions, lives on the same wavelength as the keynote of the universe or universal morality which is to be a joy and a blessing for all living beings the easier death will be when it one day comes. It will be felt like a renewal of life, a lovely rest from what is, at times, a rather difficult life in physical matter.

Q: it's done by both state and non-state actors.
A: It's done by both state and non-state actors.

Problem: 92.04 accordions and similar instruments; mouth organs
Can you repeat this sentence, but capitalize it?
Answer: 92.04 Accordions and similar instruments; mouth organs

Text: and we will monitor progress in the annual danish competitiveness report and continuously ensure that denmark is on the right track.

Correct capitalization: And we will monitor progress in the annual Danish Competitiveness Report and continuously ensure that Denmark is on the right track.

Text: living in a flat share gives you the opportunity to get to know new people and -in most cases- make new friends, which is always great when you are new somewhere. the people who stay in our london accommodations are friendly and interesting students, just like you.

Correct capitalization:
Living in a flat share gives you the opportunity to get to know new people and -in most cases- make new friends, which is always great when you are new somewhere. The people who stay in our London accommodations are friendly and interesting students, just like you.