He took a very an active interest in public affairs.
Since then, she has an active interest in issues of the Gulf region.
Several American companies have taken an active interest in all this.
Most parents will at least try to take an active interest.
He continued to take an active interest in English politics.
Some staff members of the Department have taken active interest in applied research.
"You shouldn't take such an active interest in your father's personal life."
Beyond that, they had little active interest in each other.
They should take an active interest in their children's work.
The British then took an active interest in the technology and developed it further during the 19th century.