1.   She might be pacing up and down, chewing her fingernails.

2.   For instance, last week came news that Vice President Al Gore has a habit of chewing his fingernails to the quick.

3.   I wanted to find live Rangers fans, peering at televisions, chewing their fingernails to the bone.

4.   The storm did turn on time that night, but not before nerve-wracked residents boarded up and chewed fingernails.

5.   This will serve two generously, so you can quit chewing your fingernails!

6.   You work to as high a level of perfection as you can muster and then chew your fingernails until he returns it to you.

7.   The home fans were able to stop chewing their fingernails three minutes into the second period.