> I don't know of any dialects of English for example that switch the assignment of roles (A speech delivered Bill, eg) This is a complete guess, but perhaps t

> I don't know of any dialects of English for example that switch the assignment of roles (A speech delivered Bill, eg) This is a complete guess, but perhaps this exists to identify english-as-a-second-language speakers from languages where this form exists? (English is my first and only language and I know very little about languages. The test guessed correctly that I am Australian)