Why not_______ a student volunteer project to look after the homeless pets?

    A. set up            B. put up            C. give up           D. pick up

Some people plan to ______ a volunteer project to help the disabled children.

A. put up B. think up C. set up D. cheer up

His brother wants ________ the school volunteer project.

1. A.
   to take part in
2. B.
   going in
3. C.
   joining
4. D.
   to join