Her challenge has also grown more difficult of late.

But in recent times the Australian challenge has grown steadily.

Yet the challenge from fundamentalist groups has been growing, not diminishing.

Watching the challenge in his eyes grow brighter, she allowed him to lead her hand downward.

Now, the political challenges are growing and the military problem is shrinking.

In the 9th century, the Viking challenge grew to serious proportions.

But what keeps the cycle going even as the challenge to make more powerful circuits grows?

In the long run, the challenges will only grow.

Meanwhile, challenges grow in the consumer end of the business.

Although none of these small political parties have ever won any significant number of seats and/or offices, their challenge has been growing over the years.