Please capitalize where necessary: the value is given in mg/m3.
A: The value is given in mg/m3.
Q: treatment, if necessary, is directed toward the particular symptoms that are present.

A: Treatment, if necessary, is directed toward the particular symptoms that are present.
Q: sofa beds are only available in specific flats and are subject to availability.
A: Sofa beds are only available in specific flats and are subject to availability.
Problem: wow, i liked the clips (especially the first).
Can you repeat this sentence, but capitalize it?
Answer: Wow, I liked the clips (especially the first).
Text: in connection with each kitchen is a utility roomwith a sink where you e.g. can hang your laundry to dry.

Correct capitalization: In connection with each kitchen is a utility roomwith a sink where you e.g. can hang your laundry to dry.
Text: god would not give a vision to a person and then keep the meaning of the vision hidden.

Correct capitalization:
God would not give a vision to a person and then keep the meaning of the vision hidden.