My interest in the space program began at a very early age.

A large interest began to show up in the old man's face.

His interest in film making began at an early age.

His interest in show business began at a relatively young age.

His religious faith and interest in music began at early age.

After his death public and political interest in Africa began to increase.

But it wasn't until I got to high school that my interest in science really began.

It was at school where my interest in team sports began.

This is where his interest in film began to develop.

His interest in the sciences began at a young age.