People who get less than six hours of sleep per night have an increased _____ of dying early．

The English teacher tells the students to have________for different races and appreciate the diversity of other cultures. 

 Despite such a big difference in ______ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.

She keeps a supply of candles in the house in case of power _________.

Language has always been —— as the phrase goes —— the mirror to society. English is no ______