1.   Hikers should know their physical limitations and not take unnecessary risks.

2.   Neither team is likely to take any unnecessary risks, so the result will probably be a draw.

3.   Their opinion is that sponsored events on public highways are dangerous and place participants at unnecessary risk, and they have decided they will no longer support them.

4.   Simon Kellett and Ashley Metcalfe were in a business-like mood and although they picked off the bad balls, they took few unnecessary risks.

5.   Neither side is likely to take any unnecessary risks in a key game for both teams, so a draw is likely.

6.   But that broad category could cover huge amounts of needless, expensive and inappropriate care that often poses an unnecessary risk of injury.

7.   But the Food and Drug Administration says this commercialized use of ultrasound imaging may be exposing fetuses to unnecessary risks.

8.   Do we decide to whirl around and just blame the patient, for taking unnecessary risks with his own health?

9.   For some candidates in the top tier, participating in Louisiana could be an unnecessary risk.

10.   He uses those skills to take some unnecessary risks at times.