1.   Anyone who flies regularly on business knows the toll it extracts.

2.   He took the same oath as Washington and Jefferson in front of three men who know the toll of the job, including his father.

3.   How can one even begin to consider the economic costs before the human toll is known?

4.   Many of those who work around Kraft know the toll that these thorny issues have taken because they have seen the changes in him.

5.   But the full casualty toll was not known, and there was no official word.

6.   Damage was so widespread, authorities said it would be Monday before they knew the toll.

7.   The actual toll is not known because the government has never allowed a credible inquiry.

8.   The exact toll was not known because Palestinian ambulances sent to the scene were turned back by Israeli troops, Barghouti said.

9.   The rebel toll was not known.

10.   Officials said the exact toll would be known only after rescuers extricated all the bodies and survivors from the wreckage of the crashed commuter shuttle.