I have heard some concern expressed that the air strategy is not ambitious enough.

The concern expressed over the surtax never again reached its former level.

But I have often felt that the concern expressed over this issue is actually only addressing those problems associated with animal species.

Passengers interviewed on the No. 300 bus last week expressed their own concerns.

The higher their status, the less concern they expressed.

So I'm delighted to see the concern about inflation openly expressed.

"We thought the concern expressed to Karzai might be enough to get him out of there," one official said.

His only concern expressed was that of the length of the work.

Concern has expressed about the effect on national security of technology transfers to the Eastern bloc.

With so much concern expressed about the misuse of garden chemicals, this good news can be spread.