Sentence examples for not be certain from inspiring English sources

He need not be certain we would retaliate, he merely has to think that we might.

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.

South would also suspect that East had the heart king, but would not be certain.

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.

The actual bill will not be certain for some time, until corporations file detailed tax returns.

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.