11.   For Ms. Duffield, the decision to sue is a risky one.

12.   His tactic was a risky one.

13.   It used to be said that the year after a presidential election was a risky one to be in the market.

14.   It was a neat idea, but also a risky one.

15.   The departure for the film, and a risky one for a mystery that begs for a solution, lies in an enigma that is never resolved.

16.   The decision was a risky one, given that Franco could wind up with runners at first and third with no outs unless the throw was perfect.

17.   The leap from Great Falls to the California League can be a risky one.

18.   The resulting turmoil caused new investments in small-capitalization and aggressive growth stock funds to fall as investors channeled more money into less risky ones.

19.   The step is a politically risky one for Jiang and Zhu at a moment when those state-run companies are already shedding millions of workers.

20.   People who have money to invest must realise that there is such a thing as a safe investment and a risky one.