1.   Then you can experiment, try a variety of functions, alter the structures, and evaluate the differing results.

2.   As a result, companies are trying a variety of ways to rein in travel expenses, Ms. Shyman said.

3.   As we moved from pool to pool up the stream, I tried a variety of nymphs and streamers.

4.   Batch hopes that someday consumers will view apples as a gourmet food like wine and will try several varieties with their different flavor profiles.

5.   ----- Ford is trying a variety of initiatives to make cars safer.

6.   But the engineers would try a variety of maneuvers to get the rover to the ground.

7.   Colleges and states have been trying a variety of new approaches to combat binge drinking.

8.   Despite trying a variety of treatments, Johnson and Fuqua continued to be weighed down with depression.

9.   Doctors have tried a variety of hormones.

10.   During the next three years, he tried a variety of jobs, including professional acting.