11.   Firefighters were working to control blazes in several houses.

12.   Hundreds of firefighters, soldiers and civilians worked to control the blazes.

13.   Privately-run animal shelters on each island already work to control the populations and require all adopted pets to be neutered.

14.   The ad comes a day after Bush worked to control the fallout from an interview in which he seemed dismissive of former rival John McCain.

15.   The grounded ship was declared a maritime emergency, and officials were working to control the oil flow from the crippled carrier, he said.

16.   Through the Burned Area Emergency Rehabilitation plan, the Fish and Wildlife Service is working to control invader species such as cheat grass by chemical and mechanical means.

17.   Well control specialists were working to control the leak, the company said.

18.   When he entered government out of college, he worked to control the proliferation of nuclear weapons.

19.   Firefighters said they were still working to control the blaze, which has been limited to more than one city block of old homes.

20.   He said that while Burma was working to control supply, other countries had a responsibility to try to curb demand for the drug.