101.   Pressing the olives to make oil is sure to present additional challenges.

102.   Resurgent nationalism in Russia will present new challenges.

103.   Restoring the building for commercial use and retaining the original design presented challenges, Good said.

104.   Runyon said some New Yorkers also presented special challenges to mail carriers.

105.   Road maps always present a challenge when it comes time to fold them up again.

106.   Renovating town houses in New York City presents unique challenges.

107.   Restaurants present other challenges for those trying to be on good behavior.

108.   Santa Clara traditionally presents unique challenges to Pepperdine.

109.   Seeking to discipline a bully presents challenges.

110.   Schulman said that while softer economic conditions presented challenges, the slowdown carried positives as well.