Sentence examples for it's difficult to be certain from inspiring English sources

Given that there are going to be trade union demonstrations, it's difficult to be certain of the numbers of anti-Murdoch protesters expected to attend.

It is difficult to be certain from here.

Despite their importance, he wrote, "it is difficult to be certain that they are genuine...

Despite their importance, he wrote, "it is difficult to be certain that they are genuine..

As a result, it is difficult to be certain where values stand.

Accordingly, it is difficult to be certain which therapeutic strategy is the most optimal.

It is difficult to be certain when all components of clubfoot deformity are completely corrected.

It is difficult to be certain of the exact cause of his progressive pulmonary fibrosis.

It would be difficult to be certain that all stockpiles were declared.

Sometimes it is difficult to be around certain people because they always seem down or negative.

This makes it difficult to be certain of the actual number of species.