No, "French dressing" is not capitalized unless it is at the beginning of a sentence or part of a title.
You should capitalize the first letter of the sentence "Who is your favorite French artist?"
Yes, you should capitalize "French" when referring to a French language class as it is a proper noun.
Yes, you should capitalize the word "Corporate" when it is part of a proper noun or title. For example: Corporate Headquarters.
Yes, you should capitalize the word "scurvy" if it is the first word in a sentence or if it is part of a proper noun or title.
Yes, in English you always capitalize names and locations, and things referring to them. (France - French, Italy-Italian) Other languages such as French do not usually capitalize. So French music, Dutch music, American music. French art, French toast, French wine. The only exception may be the terms such as french fries, or french curve, where both upper and lower case are seen according to the style. One other example is brussel sprouts, which have no real connection to Brussels.
You should capitalize the first letter of the sentence "Who is your favorite French artist?"
Yes, you should capitalize "French" when referring to a French language class as it is a proper noun.
The French call that 'un dressing' or 'un dressing-room' after the English noun.
No, you should not. You should only capitalize a word when it is at the start of a sentence or when it is a proper noun.
yes why wouldnt it be
Yes, you should capitalize the word after a comma in a sentence.
If you're talking about the Nationalsozialistische Deutsche Arbeiterpartei, yes, you should capitalize it. If you aren't and are, for example, speaking of grammar Nazis, opinion differs: Webster's notes that the word is "often not capitalized." On the one hand, "French" is capitalized when it concerns French bread and not the French nation while, on the other hand, the makers of Scrabble don't capitalize "Nazi". I think I prefer to capitalize.
No.
Yes, you should capitalize the word "Corporate" when it is part of a proper noun or title. For example: Corporate Headquarters.
You should always capitalize geographic terms, exceptions however are when that term describes a food or drink. For instance, french fries or scotch whiskey you wouldn't capitalize.
Yes
Yes, you should capitalize the word "scurvy" if it is the first word in a sentence or if it is part of a proper noun or title.