Yes, the word "return" does make use of the prefix "re-". The prefix "re-" means again or back, so in this case "return" means to come back or go back.
Richard the Lionheart(Richard I) never attacked Jerusalem. He turned back because of Saladin: they were both tired, so they signed a truce.
expose back of bulb, turn to the left, replace bulb, return to socket, turn to the right
Turn into batman
You don't. You turn it back in to whereever you bought it from and have them return it to the factory.
Kill people
You return the key and the alarm will turn off and go get the mallet and come back and get the key.
John Smith
She decided to turn back to the island because the weather conditions were worsening, making it unsafe to continue her journey. She prioritized her safety and decided it was best to return to shore.
The trustee can ask you to turn it over to him if he knows that you are getting a refund back.
Yes that is fine. If you are worried about the bills the best thing to do is to turn the ac down not off when you leave and then when you come back, turn it back up to your comfort level. This way you do not have to try to re-cool the whole house.
go back to the temple of time and return the master sword