Volunteering

My friends and I are volunteering at the community center this weekend.

My sister is volunteering more and more of her free time to the student union.

Unfortunately for his résumé, he has no taste for volunteering.

Because I do not have children, I can spend more time volunteering than parents can.

I can't believe I let you talk me into volunteering.

Nobody's volunteering.

Who's volunteering?

I'm volunteering.

We're volunteering.

Tom is volunteering.