11.   The Government is also concerned at the way exotic birds are transported.

12.   David is concerned at the length of time he says it took for an ambulance to arrive.

13.   But he said the union was concerned at the delay in setting up a Staff Commission.

14.   Senior BBC executives in Scotland are now concerned at what they see as a crucial shift in the balance of power to London.

15.   Many senior executives are now concerned at what they see as a crucial shift in the balance of power from Scotland to London.

16.   Judge Clarke said he was very concerned at continuing violence in Oxfordshire.

17.   And they are concerned at what they describe as a new burst of militancy in the rhetoric of Aristide.

18.   At the Jamia Imdadul Uloom-ul-Islamia madrassa here Wednesday, school officials were not greatly concerned at the prospect of closer government scrutiny.

19.   But I was also concerned at how closely they were watching what I was doing.

20.   Conservatives as well as liberals, critics as well as supporters of Bill Clinton should be concerned at what is happening.