The police are now monitoring criminal/gang/drug 'activity' in the area.
There has been an increase in the city's (level of) economic 'activity'.
The instruments are used to detect volcanic 'activity' on the island.
(..) I promised I wouldn't. Stop it! Don, stop! While I took the beating of a lifetime, Don Price was ultimately defeated. All the physical activity had worsened a congenital valve defect. Put simply, his heart wasn't strong enough. Don! I will never marry you. What? (..)2003 Big Fish