It’s bad ___________ for a man to smoke in the public places where smoking is not allowed.

What’s the _____ of having a public open space where you can’t eat, drink or even simply hang out for a while? 

The World Health Organization gave a warning to the public without any ______when the virus of H1N1 hit Mexico in April, 2009. 

 Nowadays, there is a ____ that receiving education is a waste of time. 

The beggar’s suffering couldn’t arouse any ________ ,who had lost his shirts because of being addicted to gambling.