1.   As we argue many times in this book, it is the differences that concern government officials in negotiating lasting deals.

2.   A waiver is the scenario that concerns Mexican officials.

3.   City officials became concerned and opted for the fee hike to slow down that rate and make sure there is enough room for Glendale families.

4.   Despite the lack of statewide legislation, teen smoking concerns state officials.

5.   He declined to say what action was taken concerning officials, which could range from nothing to a reprimand to a suspension or even termination.

6.   Island officials are concerned by the decline in overall tourism, which has been falling for more than a decade.

7.   Law enforcement officials are becoming concerned that con men, swindlers and even violent thugs are turning to what they see as easy pickings in the stock market.

8.   Launchings in cold weather concern NASA officials because low temperatures were a factor in the Challenger explosion.

9.   None of this seems to overly concern federal officials.

10.   Officials are concerned by this because they had planned to stockpile supplies ahead of what seems certain to be another very difficult winter for Sarajevo.