3. A volunteer always helps other people willingly and ___ payment.
A. for B. within C. about D. without
4. Community service is the work we do for the ___ of the community.
A. benefits B. forces C. problems D. events
5. You can volunteer by ___ children from poor families in your community.
A. talking B. singing C. encouraging D. tutoring
6. They ___ coupons for free chicken noodle soup for the poor since last November.
A. offer B. offered C. have offered D. will offer
7. It's a pity that I ___ ' Green Summer' programme last year.
A. don't join B. didn't join C. won't join D. haven't joined
8. We've decided to clean up the lake ___ it is full of rubbish.
A. so B. therefore C. but D. because
9. ___ the elderly people in the nursing home so far, Julia?
A. Have you visited B. Did you visit C. Do you visit D. Are you visiting
10. Our class ___ away warm clothes to street children two days ago.
A. give B. gave C. have given D. will give