11.   Several companies are even developing systems that would effectively alert people if friends were nearby.

12.   Several companies have developed devices that alert people to auditory signals even if they are deaf or hard of hearing.

13.   Some now offer insurance coverage against losses, while others provide anti-theft monitoring services that alert people to credit irregularities.

14.   That means trucks and repair shops will need detectors to alert people of any leaks.

15.   The campaign has billboards around Moscow, alerting people to the availability of matzo brought from Israel, distributed in community centers and synagogues.

16.   The warning letters will alert people who received their blood and urge them to get tested.

17.   The Woosters are trying to alert people by running the Texas Hill Country Christian Survival List on the Internet.

18.   They also typically post warning signs at parties, alerting people to the dangers of over-drinking.

19.   We talk about where people were alerted and what happens in counties with no sirens.

20.   Pal knocked on the door and made a lot of noise to alert other people who called police.