Please capitalize where necessary: 16. on what condition can public opinion polls be conducted on the day of the referendum?
A: 16. On what condition can public opinion polls be conducted on the day of the referendum?

Q: fold the sides in the middle of the line of inflection.

A: Fold the sides in the middle of the line of inflection.

Q: if your pc opens the mel file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating mel file extensions with the wrong software program.
A: If your PC opens the MEL file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating MEL file extensions with the wrong software program.

Problem: other games like ruby escape
Can you repeat this sentence, but capitalize it?
Answer: Other games like Ruby Escape

Text: the only thing you can do to avoid this is to remove the infected plants before harvest time.

Correct capitalization: The only thing you can do to avoid this is to remove the infected plants before harvest time.

Please capitalize where necessary: how to be human runs every other sunday.
A:
How to be Human runs every other Sunday.