Question: On Friday it will be cloudy but mostly dry for a while The afternoon will bring mostly sunny weather
Please fix the punctuation.
Fixed: [On Friday it will be cloudy, but mostly dry for a while. The afternoon will bring mostly sunny weather.]

Question: Our tiltrotators can be equipped directly from factory with central lubrication that fit all central lubrication systems in the market Read more here
Please fix the punctuation.
Fixed: [Our tiltrotators can be equipped directly from factory with central lubrication that fit all central lubrication systems in the market. Read more here]

Question: This does not mean of course that the realities in the cosmic glimpses become facts for other beings
Please fix the punctuation.
Fixed: [This does not mean, of course, that the realities in the cosmic glimpses become facts for other beings.]

Question: The relativity of color phenomena
Please fix the punctuation.
Fixed:
[The relativity of color phenomena.]