1.   Among other issues, executives doubted that the actress could play a romantic and gentle role.

2.   But industry executives doubted that Microsoft was too worried yet.

3.   But NFL executives doubt that Reeves would ever become coach of the Cowboys because of his controlling nature.

4.   Industry executives doubted that IBM would produce Mac clones.

5.   Some television executives doubt that there is an audience for such programs.

6.   Pharmaceutical executives doubt lobbying efforts will subside.

7.   Executives doubt the government will stick to its plan to phase out the secondhand imports over the next few years.

8.   She said the airport, the agency and airline executives doubt that flight plans could to be altered to avoid the stadium.

9.   However, he acknowledged that many industry executives doubted whether demand would be sufficient to absorb this capacity.