11.   To ensure accuracy, director Ridley Scott brought in three military advisers, two of whom had taken part in the battle.

12.   To ensure historical accuracy, Carter is reading extensively about the Revolution.

13.   To ensure her accuracy, she solicits regular input from a horse breeder and a veterinarian.

14.   Chirac and defense officials say the tests are needed to ensure accuracy of computer simulation that will replace the tests in the future.

15.   Harris County District Attorney John B. Holmes Jr. said that without scientific proof, there is no foolproof way to ensure the accuracy of witnesses.

16.   He said that both local and international mine experts worked on the project to ensure accuracy.

17.   This can speed up the check-out time and ensure accuracy of the invoice.

18.   To further ensure accuracy, Lovell took Hanks up in his plane and invited him to his Horseshoe Bay, Texas, home.

19.   When the first sample tests positive, the second sample is tested to ensure accuracy.