1.   But she placed special emphasis on working to block the impachment process.

2.   Dewhurst said he will continue to work to block the Texas pipeline until he is convinced it can be operated safely.

3.   Greenberg said she had been unaware of the new Internet site and vowed to try to work to block future postings.

4.   Helms worked to block a vote even though the nomination had broad support from Republicans.

5.   He said the coalition would work to block his bid.

6.   It aggressively worked to block the subsequent authorization of UN reinforcements.

7.   The government has increasingly worked to block what it considers objectionable foreign and domestic sites and requires Internet companies to censor their chat rooms.

8.   The proposed merger between Corestates Financial Corp. and Bank of Boston Corp. was panned Friday by investors and analysts, some of whom worked to block the deal.

9.   While Netanyahu has worked to block U.S. pressure, Arab and European governments have urged the United States to go ahead.

10.   McCain also has worked to block taxes on Internet commerce and has helped pressure TV networks make their ratings system more understandable.