Inlaterlifehewasinterestedinhistory,collectingBritishantiquitiesandmanuscripts,andhewasanexpertintheAnglo-Saxonlanguage.

In later life he was interested in history, collecting British antiquities and manuscripts, and he was an expert in the Anglo-Saxon language.
[Q]: [Comesupwiththefreetrialeditiontochecktheefficiencyoftherepairprocedure]
[A]: [Comes up with the free trial edition to check the efficiency of the repair procedure]
Problem: Add spaces: SelectVersionTRS209211Downlightluminaires,forSurfacemounting,diameter240mm,IP20,lightsourceTC-TE,2x18W,ballasttypeHF=Highfrequency,withlightsourcetypeCRI>80,4000K,optictypeSI=Silverpolished.

Spaces added: Select Version TRS209211 Downlight luminaires, for Surface mounting, diameter 240mm, IP20, light source TC-TE, 2x18W, ballast type HF = High frequency, with light source type CRI>80, 4000K, optic type SI = Silver polished.
This text is missing some spaces, please add them: Especiallypopularweretheseflowersinwinter.Intheearly20thcentury,interesthaswanedconsiderably,becausetheharshandoftendustycompositionofdriedflowersbegantobeperceivedasasymbolofoutmodedera.
Especially popular were these flowers in winter. In the early 20th century, interest has waned considerably, because the harsh and often dusty composition of dried flowers began to be perceived as a symbol of outmoded era.
input question: Fix spacing: Finally,attheendoftheclasstherewereonlyaboutfourpeopleIwouldhavepassedinthatcourseincalculusandtherewereabouttwenty-nineorthirtyintheclass.

output answer: Finally, at the end of the class there were only about four people I would have passed in that course in calculus and there were about twenty-nine or thirty in the class.
input question: Fix spacing: Theresultisbetteroperatingeconomicsandmoretimeinthefield.

output answer:
The result is better operating economics and more time in the field.