Sentence examples for we cannot be certain from inspiring English sources

Nevertheless, we cannot be certain of success.

We cannot be certain why this is.

We cannot be certain that they would not succeed.

We cannot be certain that he will crack in time.

We cannot be certain to what extent these groups work together.

Mr. Bush added: "We cannot be certain to what extent these groups work together.

We cannot be certain, as there follows an 18-month gap in the diary until the end of 1877.

But he added: "We cannot be certain that the recent spike in gasoline prices in the U.S. is behind us.

"We cannot be certain whether the trial evidence supports the conclusion that (Tamiflu) reduces complications," they added.

However, we cannot be certain of this fact.

This is complicated because usually we cannot be certain which behavior would be relatively the best.