Problem: Add spaces: Youbuyticketsforeither1st,2ndor3rdfloor.Birgit,whodidnotentirelytrusttheconstruction,boughtaticketforthe1stfloor.I,whohavemorefaithintheartofengineering,wentforthe3rdfloor.

Spaces added: You buy tickets for either 1st, 2nd or 3rd floor. Birgit, who did not entirely trust the construction, bought a ticket for the 1st floor. I, who have more faith in the art of engineering, went for the 3rd floor.
This text is missing some spaces, please add them: Thanksforyourtimetolearnmoreaboutourcompany.
Thanks for your time to learn more about our company.
input question: Fix spacing: Finally,youcannowdiscovereverythingyouneedtoknowaboutyourNCTfile...instantly!

output answer: Finally, you can now discover everything you need to know about your NCT file... instantly!
Problem: ThecastlesintheCzechRepublicserveasarichbackdroptoEuropeintheMiddleAges,andyourchildren'simaginationwillfillinthegaps.
What's a sentence that uses these characters?
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The castles in the Czech Republic serve as a rich backdrop to Europe in the Middle Ages, and your children's imagination will fill in the gaps.
Add spaces: D.71Rec.Non-lifeinsurancepremiums,net

Answer: D.71 Rec. Non-life insurance premiums, net
This text is missing some spaces, please add them: ThisallowstheintelligenceofWindowstodecidethecorrectsoftwareapplicationtoopenyourZABWfile.
This allows the intelligence of Windows to decide the correct software application to open your ZABW file.