Please capitalize where necessary: unsure about which type of uns file you have? do you want to know exactly what it is, who created it, and how to open it?
A: Unsure about which type of UNS file you have? Do you want to know exactly what it is, who created it, and how to open it?

Q: 3:35 the prince of the fathers' house of the families of merari was zuriel the son of abihail. they shall encamp on the north side of the tabernacle.

A: 3:35 The prince of the fathers' house of the families of Merari was Zuriel the son of Abihail. They shall encamp on the north side of the tabernacle.

Q: the residential complex testifies to the endeavours of the developer to create individual and personal living space even when constructing multi-storey apartments.
A: The residential complex testifies to the endeavours of the developer to create individual and personal living space even when constructing multi-storey apartments.

Problem: the whole spices are ground in spice grinder to medium fine powder.
Can you repeat this sentence, but capitalize it?
Answer: The whole spices are ground in spice grinder to medium fine powder.

Text: let the skin primer dry, and then use foundation cream.

Correct capitalization: Let the skin primer dry, and then use foundation cream.

Text: the classification category describes where this resource falls within a particular classification system.

Correct capitalization:
The Classification category describes where this resource falls within a particular classification system.