input question: Fix spacing: UnsureaboutwhichtypeofCSAfileyouhave?Doyouwanttoknowexactlywhatitis,whocreatedit,andhowtoopenit?

output answer: Unsure about which type of CSA file you have? Do you want to know exactly what it is, who created it, and how to open it?
Problem: UpipeSkateboardisaspecialgameforeveryoneof[...]
What's a sentence that uses these characters?
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Upipe Skateboard is a special game for everyone of [...]
Add spaces: WhentheconversationturnedtohowhardWangShouxinwasworkingdespiteherpastinjuriesthereweresomeinthemeetingwhoknewwhatwascomingnextandtheyputahandtotheirheadsandlookeddownatthefloorinembarrassment.

Answer: When the conversation turned to how hard Wang Shouxin was working despite her past injuries there were some in the meeting who knew what was coming next and they put a hand to their heads and looked down at the floor in embarrassment.
Thisprojectforfreescientific,historicalresearchandinformationissupportedbydonations.

This project for free scientific, historical research and information is supported by donations .
[Q]: [SimilargamestoJapanese]
[A]: [Similar games to Japanese]
Problem: Add spaces: Thefollowingareschoolprojectsdealingwithgeneticengineeringorthatareinanywayrelatedtogeneticengineering.

Spaces added:
The following are school projects dealing with genetic engineering or that are in any way related to genetic engineering.