1. There was no immediate information on the cause of death, which occurred late May 30.

2. In our time in the field we never had cause to question the sharpness of the 17mm f/1.8.

3. An investigation is under way to work out the cause of the accident.

4. It said at the time that an investigation has been launched into the cause of the blast.

5. Fire officials have not released any information about a possible cause for the blaze.

6. It said further information about the cause would be released when it becomes available.

7. He said that it was clear he wanted to cause much more damage than what happened.

8. Officials have not released any information about a possible cause for the blaze.

9. He said it was too early to determine the cause of death.

10. We should respect their loyalty to their cause and at least give them the truth.

11. An explanation about the cause of the problem was not immediately known at that time.

12. This will not cause more damage to our relationship is that even possible at this point?

13. We need to have had follow through with gas prices to cause major problems.

14. The cause of the fire has yet to be determined.

15. The cause of the fire has not yet been determined.