question: known by the nickname of buba, he is best remembered for proving that every even integer is the sum of a prime and an almost prime number (one with only two prime factors), he is also remembered as the author of the anecdote
Capitalize this past sentence correctly.
A: Known by the nickname of Buba, he is best remembered for proving that every even integer is the sum of a prime and an almost prime number (one with only two prime factors), he is also remembered as the author of the anecdote

question: when one is disappointed in friends who are not interested in spiritual science
Capitalize this past sentence correctly.
A: When one is disappointed in friends who are not interested in spiritual science

question: though our sins give witness against us, do something, o lord, for the honour of your name: for again and again we have been turned away from you, we have done evil against you.
Capitalize this past sentence correctly.
A: Though our sins give witness against us, do something, O Lord, for the honour of your name: for again and again we have been turned away from you, we have done evil against you.