Problem: Add spaces: DuringthistimeheprovedZassenhaus'slemma,abeautifulresultonsubgroupswhichcanbeusedtogiveasimpleproofoftheJordan-Höldertheorem.

Spaces added: During this time he proved Zassenhaus's lemma, a beautiful result on subgroups which can be used to give a simple proof of the Jordan - Hölder theorem.

Problem: Add spaces: Igaveupgoingtochurch…butIfeltcompelledtoreadmyBible

Spaces added: I gave up going to church… but I felt compelled to read my Bible

Problem: Add spaces: Infivecarddraw,youdonotgettoseeanyofyouropponents'cards.

Spaces added: In five card draw, you do not get to see any of your opponents' cards.

Problem: Add spaces: atpresentoneofthestrongestmethodsofanalyticalnumbertheory.

Spaces added:
at present one of the strongest methods of analytical number theory .