111.   Wiretap laws have evolved over decades, with many amendments to keep up with technology.

112.   Yet research suggests that a mentoring relationship works best when it evolves over time, in an informal fashion, through a shared interest in professional development.

113.   Other U.N. officials have said it was an unusual emergency in that it evolved over several weeks.

114.   Printmaking has evolved over several hundred years to allow greater flexibility, innovation and a multiplicity of subject matters.

115.   And the nature of your encounters with that gadget has evolved over time, no less than the shows the gadget transmits.

116.   Artistic norms change and evolve over time, he argued.

117.   Both submitted outlines of how their economies will evolve over the next three years.

118.   But Herren added that the final arrangements for the broadcast of individual matches would evolve over the next five years and would reflect the rapidly changing broadcast landscape.

119.   By gazing at galaxies in different epochs, scientists may be able to see directly how galaxies evolved over time, Lanzetta said.

120.   Columbia University public policy professor Steven Cohen said public expectations of its leaders have evolved over a short period of time.