1.   Keep the blood pressure down to a dull roar.

2.   And the noise level hovers around a dull roar.

3.   And, they keep the algae down to a dull roar, latching themselves to the tank walls, chomping up, down and across the green stuff.

4.   Behind the stage, the smell of grilled meat drifts over the dull roar of a hundred conversations in the roped-off VIP area.

5.   About the same time the ballyhoo around Stephon Marbury subsided to a dull roar, a strange thing happened at Georgia Tech.

6.   Chipper Jones kept his personal MVP rampage against the Mets to a dull roar, with two singles in his first four at-bats.

7.   It spread a dull roar of traffic, and the grit and smell of fumes, across neighborhoods.

8.   Lovely except for the artillery thudding in the background, the helicopters buzzing the tree line, and the dull roar of tanks in the distance.

9.   Minutes later we spy another sign, then we hear the rapids, the dull roar of water crashing over rocks.

10.   The cozy cabin becomes claustrophobic and the wind is a dull roar.