It’s none of your business _________ my private life is like.

— I’m sorry, I shouldn’t have used up all the money so quickly.
— __________. What’s done is done.

136. ---I’ll thank you ______ my affairs _______.

--- I will. It’s none of my business.

— Mum, it’s none of my business. Why _____ I care?

— Just because she is your sister.

-- He will be extremely angry at the news.       

--__________.This is between you and me.

A. It doesn’t matter.                                        B. Not at all.               

C. It’s none of his business.                                     D. I’m sorry to hear that.