Add spaces: Withthedark,heavyitemsoffurnitureandthedarkwallstheroomillustrateshowaman'sstudylookedaround1900.

Answer: With the dark, heavy items of furniture and the dark walls the room illustrates how a man's study looked around 1900.
Theplayerdoubleshisbetwhenheloses.

The player doubles his bet when he loses.
[Q]: [Bigtel,51yearsold,UnitedKingdom]
[A]: [Bigtel , 51 years old, United Kingdom]
Problem: Add spaces: Itwasn'treallycoincidencethatIwashorriblyhung-overwhenIfirstlistenedtothisrecord(IhadpurchaseditfromLanathenightbeforeatthepeakofmyhighonTotalFest),butuponhearingthehung-overheartacheinherownlonelyvoice,itcouldn'thavebeenmoreappropriatethatIwas.

Spaces added: It wasn't really coincidence that I was horribly hung-over when I first listened to this record (I had purchased it from Lana the night before at the peak of my high on Total Fest), but upon hearing the hung-over heartache in her own lonely voice, it couldn't have been more appropriate that I was.
This text is missing some spaces, please add them: Liverpreparation,patespreadable,100kgfinishedproduct,all-insamplepackage(PHLiquidExtract,BufferPhosphatesandGelaGelatin)+improvedexplanationaboutproductpreparationsystem
Liver preparation, pate spreadable, 100 kg finished product, all-in sample package (PH Liquid Extract, Buffer Phosphates and Gela Gelatin) + improved explanation about product preparation system
[Q]: [Someofthesearecommerciallyavailable,buthavenotbeenfullystudied.]
[A]:
[Some of these are commercially available, but have not been fully studied.]