And the next few days could prove difficult for the president.

Of course, she realized, this day could prove an exception.

And for nearly everyone else in the Arab world, the last two days have proved rather dull.

The last two days have proven how wrong I was about that.

The day after the rescue proved to be very interesting.

Officials predict that the next 10 days could prove critical.

Best day that season proved to be 6 March 2002.

That day 47 years ago proved a turning point for the German people.

Three days could prove to be a long ride indeed.

As has already been said, the last day or days in Oslo have proved to be a success.