1.   Although generally optimistic, Dan knew that more challenges lay ahead.

2.   A major challenge lies before us.

3.   Although management will look at Deadmarsh and Miller to try and feel better about the Blake deal, the bigger challenge lies with the rest of the package.

4.   And serious challenges lie ahead.

5.   And therein lies the challenge for the newly elected Russian president.

6.   And therein lies the challenge.

7.   Another challenge lies underground.

8.   Beyond the successes, however, lie challenges.

9.   A greater challenge lies ahead.

10.   Adams said the real challenge lies ahead, as members of the fledgling organization try to reach an agreement on a blueprint for reaching that deadline.