听短文，回答小题。
（1）What kind of article is it？
A.A diary.
B.An advertisement.
C.A story.
（2）Who can become a member of that group？
A.People from 12 to 18.
B.All young people.
C.People from 12 to 80.
（3）What can those group members do？
A.Help doctors in hospitals.
B.Help children without homes.
C.Help people in many ways.
（4）Who does Susan look after？
A.Sick people.
B.Old people.
C.Children.
（5）What will you do if you want to join the group？
A.Call them or visit them.
B.Call them or visit their website.
C.Visit their website or write to them.