Add spaces: GameswithstoryGameswithstoriesGameswithheroesGameswithcartoonsAdventureGamesGameswithjumpingGameswithplantsActionGamesGameswithfunny

Answer: Games with story Games with stories Games with heroes Games with cartoons Adventure Games Games with jumping Games with plants Action Games Games with funny

Add spaces: Ontheship,allthepeoplesangChristmassongAndtheythoughtoftheirFamilies.

Answer: On the ship, all the people sang Christmas song And they thought of their Families.

Add spaces: Theyareprivatepropertyand,asweenter,weleavethepublicsphere.

Answer:
They are private property and, as we enter, we leave the public sphere.