If devising the presentation for a ballet of the 21st century presented a challenge for the collaborators, writing the libretto was no less difficult.
The temperamental weather conditions presented a challenge for the 30-player field.
The intimate lyrics presented a challenge for a group branded by its choral harmonies.
The sudden appearance of semi-naked women presented a challenge for several Blind Dates, but most remembered where to look.
That presented a challenge for Monica Langley, the author of a new biography of Mr. Weill, "Tearing Down the Walls" (Wall Street Journal Books, $27).
Australian Eastern Daylight Time, kick-off for the Rugby World Cup final was 3am: a neither-here-nor-there hour that presented a challenge for Wallabies fans.
Twitter's advertising business has diversified as the company has grown in Europe, McIntyre said, denying that new entrants to the space presented a challenge for Twitter.
He understood this presented a challenge for painters, and so he set out to make his portraits "boldly strange", argues Carol Armstrong, an art historian.
No one has yet to hire Mr. Weiss as a mediator, and he said that he realized that his baggage presented a challenge for his fledgling business.
Although the Housing Development Fund program has rescued many buildings and given thousands of low- and middle-income people the chance to own apartments, it has also presented a challenge for the new owners, few of whom have experience buying fuel oil, managing money or repairing old tenements.
The tragedy presented a challenge for both Mr. Romney and the president, Mr. Baker writes: The challenge of how to handle such a moment, of course, was more acute for Mr. Obama, who besides being the putative Democratic nominee is actually leader of all Americans with a duty that transcends Mr. Romney's at this point.
