A． Help the man plan a student rally.
B． Use the student parking lot.
C． Make a donation to support the group.
D． Sign a petition.
A． To explain a new requirement for graduation.
B． To interest students in a community service project.
C． To discuss the problems of university students.
D． To recruit elementary school teachers for a special program.
A． He gives advice to tutors participating in the program.
B． He teaches part-time in an elementary school.
C． He observes university students in the classroom.
D． He helps students prepare their resumes.