Sentence examples for proved impossible to monitor from inspiring English sources

In the late 1980's, limiting contributions to members of the old Board of Estimate from people who did business with the city proved impossible to monitor.

And while it proved impossible to agree a system of measurement or monitoring, there is an obligation on all 190 or so countries to produce a plan in the next three months to cut emissions.

Imputations proved impossible to outrun.

Nevertheless, the subject proved impossible to ignore.

The obstacles proved impossible to overcome.

This has proved impossible to cover up.

His fractious coalition proved impossible to manage.

Some holes proved impossible to fill.

This proved impossible to secure.

But it has proved impossible to reform.

The plan proved impossible to fulfill.