Never Mind!
A: Apparently, the new Avatar movie cost $500 million to make. B: Really? That's a ____ amount of money!
mind-boggling
Lack of investment in the UK has resulted in a ___, with many qualified people leaving the country.
brain drain
A: What do you think of my new phone? B: It's fantastic! How much did it cost, _______?
if you don't mind my asking