A true challenge to a man such as him.

Your true challenge is to credibly explain why any of them are important at all.

Finding a mythology that does not include the rainbow somewhere may be the true challenge.

The true challenge to any new climate of bipartisanship will most likely come over Iraq.

After he said no, she told him: "It will be a true challenge.

How long had it been since she'd faced a true challenge?

It is going to be a true challenge for our hockey club.

He'd hunted for so long that no prey presented a true challenge.

Let us try to make a true challenge out of this crisis and breathe new life into the European Union.

She had won the true challenge by her wit rather than her talent.