source for led day light lamp manufacturers at zhongshan karnar lighting & electron factory.

How would the previous sentence be correctly capitalized?
Answer: Source for led day light lamp manufacturers at zhongshan karnar lighting & electron factory.
filling for doorstop size 20 x 80 cm

How would the previous sentence be correctly capitalized?
Answer: Filling for doorstop size 20 x 80 cm
come on girls, follow the instructions of this cooking game and mix the ingredients as per directions to complete the preparation.

How would the previous sentence be correctly capitalized?
Answer: Come on girls, follow the instructions of this cooking game and mix the ingredients as per directions to complete the preparation.
one motherboard works fine (so far, we see when pcie expansion is added).

How would the previous sentence be correctly capitalized?
Answer: One motherboard works fine (So far, we see when PCIe expansion is added).