input question: Fix spacing: IfyouarestillfacingsameerrorwithOSTfile,thentrytouseinbuiltrepairutilityScanost.exeandrepairOSTfile.

output answer: If you are still facing same error with OST file, then try to use inbuilt repair utility Scanost.exe and repair OST file.
Problem: TheassessmentsarerecordedonDVD.
What's a sentence that uses these characters?
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The assessments are recorded on DVD.
Add spaces: Makechanges,checkin,addextrasandgetyourtraveldocumentsandreceipts.

Answer: Make changes, check in, add extras and get your travel documents and receipts.
"OnDemandTournamentsaredesignedforeveryplayerwhowantstoexperiencetheheatedcompetitionofalarge-scalemulti-tabletournamentwithouthavingtowaitforascheduledstarttime.Weknowthey'regoingtobehugelypopular."

"On Demand Tournaments are designed for every player who wants to experience the heated competition of a large-scale multi-table tournament without having to wait for a scheduled start time. We know they're going to be hugely popular."
[Q]: [Hisethicalapproachtoasportwhichseesthatheisspokenaboutinotherfields,alsoattractedus.]
[A]: [His ethical approach to a sport which sees that he is spoken about in other fields, also attracted us.]
Problem: Add spaces: 3handfulsfrozenberries(mixture)

Spaces added:
3 handfuls frozen berries (mixture)