In this sentence from Wuthering Heights I declined joining their breakfast, and, at the first gleam of dawn, took an opportunity of escaping into the free air, now clear, and still, and cold ...
If I had the phrase two blond haired, blue eyed people would the comma be out of place? should I hyphenate "blond haired" and "blue eyed"?
In the sentence "Their work involves commercial solar heating systems," should there be a comma after the word "commercial"? These are solar heating systems for commercial use as opposed to private ...