11.   In the last few years, New York City has quietly undertaken many efforts to counter attacks with deadly chemicals or germs.

12.   In this time, the department has undertaken several efforts to spur its diversification.

13.   In undertaking this effort, we should step up cooperation with our allies who have more experience.

14.   It is undertaking cooperative efforts to reduce emissions in developing countries.

15.   Kay said that this year, once minority students had been admitted, law school faculty and students undertook aggressive efforts to get them to enroll.

16.   Labor experts said that other companies had also undertaken such efforts, though skepticism is raised about how independent such audits are.

17.   Putin undertook his effort after an hour-long telephone conversation with Bush last Saturday.

18.   The effort was undertaken, they said, because Hubbell and his family were facing huge debts.

19.   The report praised water conservation, recycling and recharge efforts already undertaken by the Army and throughout Cochise County.

20.   The success of ATI has caught the attention of groups outside Phoenix including Flagstaff and Tucson who have expressed interest in undertaking similar efforts in their communities.