Sentence examples for could not be certain from inspiring English sources

But Vitale could not be certain what would come out of his mouth after surgery.

The officials said they could not be certain that normal service would resume today.

I could not be certain, but my mind would only ascribe one cause to it.

But they acknowledged that they could not be certain of the attacks' origin.

Although the Yankees were always hopeful Sabathia would return, they could not be certain.

But the Russian spymasters could not be certain exactly what had been copied and taken.

When asked whether this nervousness was directly affecting Spurs, Dempsey could not be certain.

Dr. Friese said he could not be certain the radio report was correct.

Industry analysts said they could not be certain which practices would lead to an S.E.C. enforcement action.

Doctors could not be certain whether some of these symptoms were the result of radiation or nervous shock.

They noted that she, like many others in the work force, could not be certain what her colleagues were making.