Please capitalize where necessary: flensborggade 57 is a exhibition space and a work place.
A: Flensborggade 57 is a exhibition space and a work place.
Q: the event marks the international day for elimination of racial discrimination.

A: The event marks the International Day for Elimination of Racial Discrimination.
Q: keep your contact information up to date, as we will send you important information concerning your membership.
A: Keep your contact information up to date, as we will send you important information concerning your membership.
Problem: some of the sharper and more durable blades can give up to 7 shaves without a problem.
Can you repeat this sentence, but capitalize it?
Answer: Some of the sharper and more durable blades can give up to 7 shaves without a problem.
Text: the tall men are from the subterranean levels, lower yet are the dwarfed deformed forms. i don’t trust either of them.

Correct capitalization: The tall men are from the subterranean levels, lower yet are the dwarfed deformed forms. I don’t trust either of them.
Problem: among other things, he quotes jeremiah 23:29, “‘is not my word like a fire?’ says the lord, ‘and like a hammer that breaks the rock in pieces?’”
Can you repeat this sentence, but capitalize it?
Answer:
Among other things, he quotes Jeremiah 23:29, “‘Is not My word like a fire?’ Says the Lord, ‘and like a hammer that breaks the rock in pieces?’”