skills. / volunteer / and / is / an / opportunity / to / gain / Doing / work / experience

A. Doing volunteer work is an opportunity to gain experience and skills.

B. To gain experience and skills doing volunteer work is an opportunity.

C. An opportunity is to doing volunteer work gain experience and skills.

D. Doing volunteer work is to gain experience and skills an opportunity.

E7- GS- Unit 3- Practice (7)