input question: Fix spacing: Thesurfaceofthestepswasrazorsharp.

output answer: The surface of the steps was razor sharp.
Problem: PlayingonlineKnowyourStrengthgame.ThisisArcade&Skillgame.Nearbythegame,therearesimilarArcade&Skillgames.EnjoywithfreeKnowyourStrengthgame
What's a sentence that uses these characters?
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Playing online Know your Strength game . This is Arcade & Skill game . Nearby the game, there are similar Arcade & Skill games . Enjoy with free Know your Strength game
Add spaces: In1695hemarriedElizabethOliphant,andinthesameyearhepublishedCatoptricaeetdioptricaesphericaeelementawhichisaworkonoptics.

Answer: In 1695 he married Elizabeth Oliphant, and in the same year he published Catoptricae et dioptricae sphericae elementa which is a work on optics.
Startpage"Staminatraining"NordicWalking

Start page " Stamina training " Nordic Walking
[Q]: [ConvertVolumetricflowrate,Cubicinchesperyear]
[A]: [Convert Volumetric flow rate, Cubic inches per year]
Problem: Add spaces: 18.2Foryourconvenience,SkypemayprovideyouwithatranslationoftheEnglishlanguageversionoftheseTerms.Intheeventofanyinconsistencybetweenanon-EnglishversionoftheseTermsandtheEnglishversion,theEnglishversionshallgovernyourrelationshipwithSkype.

Spaces added:
18.2 For your convenience, Skype may provide you with a translation of the English language version of these Terms. In the event of any inconsistency between a non-English version of these Terms and the English version, the English version shall govern your relationship with Skype.