Rather than ______ home, he always prefers _______ on the street when his parents  quarrel.

 Eating too much fat can _____heart disease and cause high blood pressure.

The store had to ____ a number of clerks because sales were down . 

Studies show that people are more __________ to suffer from back problems if they always sit before computer screens for long hours.

The native Canadians lived in __________ with nature, for they respected nature as a provider of life.