1.   But an inquiry has been opened to determine whether her responses on the form should have been released.

2.   A judicial investigation has been opened to determine who might be held responsible, officials said.

3.   An investigation was opened to determine the reason for the crash.

4.   An investigation was opened to determine what the guards were doing during the robbery.

5.   An investigation has been opened to determine the cause of the crash.

6.   An investigation is to be opened to determine the exact cause of the fire.

7.   An investigation was opened to determine whether he should be charged.

8.   He said an investigation would be opened to determine how the weapons entered the prison.

9.   It said an inquiry was opened to determine the cause of the accident.

10.   Goksel said an investigation was opened to determine who planted the bomb.