Detect the error in this sentence. If there is none then select (D). - A good (A) many (B) people (C) were upset about the new tax.

He became rich overnight. What part of speech is 'overnight'?

The nightingale is a singing bird. In this singing is a/an --

I Came home after the rain -----.

The Doctor took the round in the hospital. Here 'round' is a/an ---

Alumni is the plural from of