In some children, this tendency toward physical aggression and other difficult behaviors appears to be inborn.

However, as the rats age, the tendency to chirp appears to decline.

A tendency to some pulmonary complaint appeared to have been lately confirmed.

Such tendencies appeared to be in play in 1917, the year of the Russian revolution.

We can easily concede that a steadfast tendency of this sort appears in modern literature.

Perhaps it was that Zehl, too, had been from Washington; or maybe his tendency to appear suddenly, without warning.

In older children (above 3.4 years) the tendency appears to be reversed in this study.

A worrying tendency to fiddle with the statistics appears to have become engrained in government of all hues.

The tendency first appears in a view, painted from the outside, of a window with a pane missing.

The current tendency appears to be to lionise him; popular film and other media have certainly contributed to his appeal.