Problem: Add spaces: Imaginewhatit'sgoingtobelikeatthatmomentwhenthesungoesdark,themoongoesdark,thestarsbeingtofall,andwelookupjustknowingthisisit.It'shere.We'vemadeit.

Spaces added: Imagine what it's going to be like at that moment when the sun goes dark, the moon goes dark, the stars being to fall, and we look up just knowing this is it. It's here. We've made it.
This text is missing some spaces, please add them: Ifoundthesystemresetfeatureneverthatuseful,asitfailedtoworkproperlyinthepasteverynowandthen.Iprefertocreatebackupsinsteadandrestorethosewhentheneedarises.
I found the system reset feature never that useful, as it failed to work properly in the past every now and then. I prefer to create backups instead and restore those when the need arises.
input question: Fix spacing: Theremustberoomforeveryone,bothonordinarydaysandonfestivedays.Itisjustasimportanttous,thatpeopleusetherestaurantforanordinarylunchasforfamilycelebrations.

output answer: There must be room for everyone, both on ordinary days and on festive days. It is just as important to us, that people use the restaurant for an ordinary lunch as for family celebrations.
Problem: DidsomeoneemailyouaGCPfileandyou'renotsurehowtoopenit?MaybeyouhavefoundaGCPfileonyourcomputerandwonderingwhatit'sfor?Windowsmighttellyouthatyoucan'topenit,orintheworstcase,youmightencounteraGCPfilerelatederrormessage.
What's a sentence that uses these characters?
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Did someone email you a GCP file and you're not sure how to open it? Maybe you have found a GCP file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a GCP file related error message.
Add spaces: Revision2.7.0432Downloads,Releasedon2014-09-25

Answer: Revision 2.7.0 432 Downloads, Released on 2014-09-25
This text is missing some spaces, please add them: Youhavetoshootthem.Aimthecannonwithyourmouse,thenclicktoshoot.Thefurtheryourmouseisfromthecannon,themorepowerfulyourshot.
You have to shoot them. Aim the cannon with your mouse, then click to shoot. The further your mouse is from the cannon, the more powerful your shot.