Problem: Add spaces: SoDavidwent,heandthesixhundredmenwhowerewithhim,andcametothebrookBesor,wherethosewhowereleftbehindstayed.

Spaces added: So David went, he and the six hundred men who were with him, and came to the brook Besor, where those who were left behind stayed.

Problem: Add spaces: Inthebushsimilarriteswereperformed.Butmoresinisterritualsassociatedwiththereligiousspheresuchasharmfulwitchcraftalsotookplacethere,awayfromtheeyesofothers.

Spaces added: In the bush similar rites were performed. But more sinister rituals associated with the religious sphere such as harmful witchcraft also took place there, away from the eyes of others.

Problem: Add spaces: ThemathematicalseminarinBerlinhadbeenjointlyfoundedin1861byKummerandWeierstrassand,whenKummerretiredin1883,Kroneckerbecameacodirectoroftheseminar.

Spaces added: The mathematical seminar in Berlin had been jointly founded in 1861 by Kummer and Weierstrass and, when Kummer retired in 1883, Kronecker became a codirector of the seminar.

Problem: Add spaces: OnceLarry'sweeklylongbikeridehits55milesat13mph,it'stimetodoafewofthoserideswiththeactualgearhe'sgoingtocarry.(AdventureBicycling,Part3willdealwithspecificequipment.)

Spaces added:
Once Larry's weekly long bike ride hits 55 miles at 13 mph, it's time to do a few of those rides with the actual gear he's going to carry. (Adventure Bicycling, Part 3 will deal with specific equipment.)