Add spaces: LosingharddrivedataonMacOSX!!!Itmustbesoundingstrangetosomepeople,stillit'strue.

Answer: Losing hard drive data on Mac OS X!!! It must be sounding strange to some people, still it's true.

Add spaces: Aparticularlyimportantresultisthewell-knowntheoremofKrasnerandKaluzninconcerningtheembeddingsofagroupwithasubnormalseriesintothewreathproductofthefactorsoftheseries.

Answer: A particularly important result is the well-known theorem of Krasner and Kaluznin concerning the embeddings of a group with a subnormal series into the wreath product of the factors of the series.

Add spaces: Toolittlegasticacidresultsintoomanyyeastfungisurvivingthepassagetothestomach.

Answer:
Too little gastic acid results in too many yeast fungi surviving the passage to the stomach.