These measures proved effective and the country was calm for the rest of the reign.

But this measure, though excellent in itself, proved fatal to the State.

However, these measures proved inadequate to deal with the company's growing financial difficulties.

I feel that these measures will prove vital for the future of the information society.

We will have to wait and see whether or not these measures prove effective in practice.

We are waiting to see, therefore, whether these new measures prove any more useful.

We must take a practical approach and consider what measures have proved to be successful.

It remains to be seen if these measures have proved effective.

These measures have proven to be successful, despite the enormous increase of tourism.

Only when such measures prove inadequate should a supplement be taken.