The main idea of a text is the point it is conveying to the reader. It can also be called the purpose for writing the text.
Answer:
After see this colour what was the expression of journalist.
Answer:
No, the Knights of the Round Table were not real, they are fictional characters that belong to the legendary stories belonging to the Matter of Britain: the collection of Medieval Literature associated with Britain, and Briton legendary kings and Knights.
As for where they lived, according the stories, just like King Arthur, they lived in Britain (modern-day England), probably on the western side of the country.
It would be imagery because the excerpt is very descriptive.