Over the last decade Sorokko's interest in photography has intensified.

The Mets' interest in him intensified over the past few weeks.

As a result, popular interest in who might be groomed for future responsibilities has intensified.

But as interest in the book intensifies, people may focus more on the second half.

His interest in Italian art and culture intensified, as he grew older.

American interest in "gravity control propulsion research" intensified during the early 1950s.

It occurs to me that, then, his interest will intensify, passing beyond professional revenge.

Toward the end of the 1960s, interest in Neel's work intensified.

And real estate professionals say interest in the area has intensified since Chase's move was announced.

It is arguable that this interest has intensified under the present Conservative government.