You can probably phrase your answer better than simply saying "I don't." There are other ways to be an asset to your community beyond formal volunteering.
Joe
But what really bugs me is the apostrophe s being carried over to plurals.
"Some of my student's had trouble with the grammar test." Yes, I've seen it.
Joe
Do I correctly count three EMTs? The first responds from home and is involved himself in an accident; the second also responds from home to the original call, but is later recalled to the first EMT's accident; and the third responds to the EMT's accident from the station. There were apparently...