11.   He was scheduled to have an magnetic resonance imaging scan tonight to determine the nature of the injury.

12.   Her current poems, Jong believes, will ultimately determine the nature of her next book.

13.   Mitchell will undergo an MRI exam to determine the nature of the injury.

14.   The goal here is to find out if someone is dangerous and, if not, to determine the nature of the problem and a possible solution.

15.   The officials had not determined the nature of the trouble, though a stuck valve was suspected of causing the unit to overheat.

16.   The police, who said they had not determined the nature of that charge, are still waiting for a search of a national computer database.

17.   The truth is that Woods will determine the nature of the competition.

18.   Up until today, the government was in talks with the labor unions to determine the nature of the cuts.

19.   Authorities could not yet determine the nature of the bomb but believe it was probably plastic explosives or dynamite, Bordeaux prosecutor Patrice Davost said.

20.   County, state and federal agency officials said they were trying to determine the nature of the poison and how it entered the creek.