The young man had no ____ for hard work． 

Determination is a kind of basic quality and is __________ it takes to do jobs well.

Do you brush ___ every day?

Life is tough in the city. In order to lose their_______，some people drink alcohol.  

  —Nowadays the doctors are trying their best to reduce the people’s fear__________ they would be affected by the present disease called “Bird Flu （禽流感）”.