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He expressed doubts about whether enough money would ever be raised to complete the project.

And a number of officials are beginning to express doubt that such a plan existed.

When is the last time you heard somebody expressing doubts about God on commercial television?

She saw the three men exchange a look that clearly expressed their doubts.

The only acceptable way in which to express doubt was to ask, "Is that your summer name?"

The others express doubt and wonder if they should keep quiet in order to protect their jobs.

Several Republican leaders have already expressed doubts about the proposal.

Yet in thinking ahead to having children and raising a family, he expressed doubts.

But while the company was not immediately walking away from the project, it expressed clear doubts.

But they also expressed doubts that any players would come into their stores.