The word "whose" can be used as a pron, such as "whose is the shirt?" and it can also be used as a det, such as "whose shirt is that?" . "Whose plus a noun" is more common. Am I right?
In addition, is there any restrictions that "whose without a noun immediately followed" is used? Can is be used in attributive clauses or noun clauses? My teacher told us that when "whose" is used in an attributive clause, it must be followed by a noun, is that right? What about in a noun clause? Must "whose" be followed by a noun?
Thank yo very much!