The ______ a teacher has on children is usually greater than that of their parents.

 She raised her finger to her lips as _________ for silence. 

The rescue team made every __________ to find the missing mountain climber.

Many people like white as a color as it is a _____ of purity.

.--- I’m sorry I stepped outside for a smoke. I was very tired.. --- There is no ________ for this while you are on duty.