"Each one of us has got to be ready to act at any moment."

She needed to be able to act at that moment.

I will always act with America's best interests at heart.

Most schools also offer training in how to act at a job interview.

Somebody more powerful than he must force him to act at times.

A computer can act as one or all three of these components at the same time.

He began acting in high school at the age of 16.

She started her career in acting at the age of 5.

He developed an interest for acting at an early age.

He started training in music and acting at a very young age.