1.   Cellucci betrays little concern about any of this.

2.   Even normally closemouthed Mexican officials betrayed concern.

3.   In contrast to his flippant comments, Mandella has betrayed concern in the way he has trained Afternoon Deelites since the Santa Anita Derby.

4.   Schroeder has not yet betrayed any concern.

5.   Schroeder and Fischer betrayed no concern about the rising tide of economic criticism.

6.   Their faces betray their concern for my sanity when they see my house.

7.   Valentin took the decision in stride, betraying no concern and announcing the day off was part of a plan to bring him back slowly.

8.   He was putting on a good show, betraying no concern, when his aide Andy Card sidled up to him and leaned over.

9.   Japanese traders betrayed little concern about the US budget crisis, nor did they see any significant impact on markets.