1.   Some observers doubt whether the peace process can be salvaged.

2.   And some observers doubt the rally will last, even for those who are doing well.

3.   At the same time, some informed observers doubt the judge will be swayed by recent government feelers to investment bankers on how best to break up Microsoft.

4.   Besides soaring stock prices, though, industry observers doubted the merger would have much impact on other cable TV companies.

5.   But after previous massacres by Serb forces, few international observers doubt their willingness to perpetrate such acts.

6.   But some observers doubt that even modest legislation can be salvaged this year.

7.   But some legal observers doubt the ruling will be upheld on appeal.

8.   Competition in the personal workstation market is fierce, and some observers doubt that the new approach will do anything but muddy the waters even more.

9.   Even as Clinton moves closer to those positions, political observers doubted that a speech alone could put him back into the center of public debate.

10.   In general, biotech stocks rise when their products get approved by the FDA, and few observers doubt that Hextend will fail to pass muster with regulators.