Sentence examples for unclear past from inspiring English sources

The fate of the forces remained unclear past July 3.

She writes fake book reports about brave pioneer children who, like her, have an unclear past and an uncertain future.

As Franco's future remains unclear, his past offers a memory lane filled with contradictions and ploys.

Although the impacts of Pleistocene climatic variations on the fauna of southern Australia remain unclear, the past climatic history of southern Australia is relatively well-understood.

The relationship between dose and clinical effect has often been unclear in past studies because of bias in the isolation frequencies of mixed sensitive and insensitive bacteria.

Although we found a significant inverse association, it is unclear whether past lead exposure caused a lower BMD, or whether an elevated blood lead level is a result of a lower BMD.

It is unclear what past events or factors of natural selection would favor the loss of such complex transmitter signaling and neurogenic machinery in free-living (not parasitic!) ctenophores, especially since such cellular machinery is highly conserved in other eumetazoans lineages?

According to Mr Wolfers, the correlation was unclear in the past because of a paucity of data.

The precise nature of his involvement was unclear, but in past investigations, the authorities have sometimes arrested those unsophisticated enough not to cover their tracks on the Web.

These owners have at least curbed heavy annual operating losses, but their intentions remain unclear and their past behaviour, which has been castigated by the courts and the council, is portentous.

But others point out that it's unclear how many past infections the new technology misses.