Please capitalize where necessary: the rank, if you will, of "venerable" is an enormous accomplishment for the candidate's cause on earth.
A: The rank, if you will, of "Venerable" is an enormous accomplishment for the candidate's cause on earth.

Q: displays current value of each coin shown in currency. click the left arrow (with a minus sign) to decrease the value of each coin. click the right arrow (with a plus sign) to increase the value of each coin.

A: Displays current value of each coin shown in currency. Click the left arrow (with a minus sign) to decrease the value of each coin. Click the right arrow (with a plus sign) to increase the value of each coin.

Q: similar games to slim and pretty dress up
A: Similar games to Slim and Pretty Dress Up

Problem: are you packing your suitcase and have to take so many things for your baby that you prefer to stay at home? worried about your baby having a cot? this is not a problem!
Can you repeat this sentence, but capitalize it?
Answer: Are you packing your suitcase and have to take so many things for your baby that you prefer to stay at home? Worried about your baby having a cot? This is not a problem!

Text: perhaps such phenomena as synchronicity, premonitions, visions, shamanistic encounters, ghosts, and encoded signs from the dead could constitute evidence of these parallel worlds.

Correct capitalization: Perhaps such phenomena as synchronicity, premonitions, visions, shamanistic encounters, ghosts, and encoded signs from the dead could constitute evidence of these parallel worlds.

Problem: after all other payments have been by an industry the residual goes as profit to the owners of the firms in the industry.
Can you repeat this sentence, but capitalize it?
Answer:
After all other payments have been by an industry the residual goes as profit to the owners of the firms in the industry.