1.They wanted to do something to help stop (hurting).
A;Do you think (that)a voluntoor is great ?
B;Yes,It's very helpful .I feel good about (helping) other people.
A;I;d like (to)(take)the school volunteer project,but I'm not sure what (to)(do).
B;What do you like (doing)?
A;I like singing .
B;Well,you could sing for people at the city hospitai to (give)them (comfort).