Delays in supplier's payment started to grow and became frequent.
While some may quit smoking during college, others will experiment and become frequent smokers, and others will firmly establish their addiction.
We believe that students who adopted our teachings and became frequent searchers after our course were unlikely to sit in the room and not complete the questionnaire.
It is possible that NO3 originated in Norway and became frequent in the Sognefjord area (W, Figure 1) as an effect of genetic drift and subsequent population increase during recent times.
Paparazzi began following her and her love life and partying became frequent targets of gossip sites and the tabloid media.
Siegfried and Angela became frequent visitors to Picasso in the south of France.
Race, class, ideology, and gender became frequent obstacles in the years after the riots.
It also remains possible that some otherwise rare alleles of higher penetrance might have drifted through a genetic bottleneck and thereby become frequent in a population isolate.
Bowdoin may have met Benjamin Franklin as early as 1743, and the two became frequent collaborators and correspondents on scientific subjects.
He and the governor became frequent tennis partners, and approval was granted.
