Question

I wanna know the ways of using of the complex subject

Answer 1

*I wanna know the ways of using of the complex subject

I want to know the ways to use a complex subject.

A complex subject is simply a developed noun phrase. There may be adjectives before the noun, and there may be adjective clauses modifying the noun that are part of the full subject. Such a noun could be a subject or an object. Use them any time you want to elaborate or describe a noun more completely.