Sentence examples for this is not certain from inspiring English sources

But this is not certain; New Zealand like to surprise.

"This is not certain, I am very disturbed about it.

This is not certain to be trouble-free.

However, this is not certain and a full U.S./U.K. investigation will now be launched".

It may also include the abelisaurids of South America and elsewhere, but this is not certain.

This represents a prince, Sneferu-senib [Snefruseneb], who perhaps was contemporary with Khufu though this is not certain.

A solution often seen is that Orvieto was the old Volsinii (Volsinii Veteres) and Bolsena was the new (Volsinii Novae); but this isn't certain.

Today, Mars does not have any clearly defined continents or tectonic plates like Earth; it may have two separate plates, but this isn't certain.

This was not certain, however, as a mosaic at the National Archaeological Museum in Madrid shows: in the first panel, the retiarius Kalendio has caught his opponent, a secutor named Astyanax, in his net.

This was not certain since the A.m.H SBD shows just 79% similarity and 72% identity to the Drosophila SBD (Fig. 1B).

This amount is not certain, however.