21.   But he did not give Israel a deadline, a loophole that Israeli officials have used to say that they still have a free hand to prosecute their offensive.

22.   But the call was changed to an incomplete pass after officials used replay and decided that Brady had not tucked the ball away after not passing.

23.   But university and staff association officials use conflicting pay figures.

24.   Camby lived in the dorms and used public transportation like many other students, a fact that UMass officials used to boast about.

25.   California officials are now using the detailed maps just published to identify corridors that ought to be protected from development and, in some cases, restored.

26.   City officials used a local historic preservation law to block the plan.

27.   City officials used equally harsh words.

28.   Chinese officials have used state visits to announce major business deals in the past.

29.   Customs officials use the system as one tool to screen passengers suspected of smuggling illegal drugs and guns into the country.

30.   Despite the return to calm after a partial national strike on Wednesday, government officials were using apocalyptic language to pressure congressional leaders.