（1）What did Betty do this summer holiday？
A.She volunteered in a hospital.
B.She volunteered in a school.
C.She helped her friends in a hospital.
（2）Where will Betty do voluntary work this winter holiday？
A.In a children's hospital.
B.In a primary school.
C.At a special school.
（3）What does Betty NOT plan to do this winter holiday？
A.Teach the children to sing.
B.Play games with the children.
C.Organize a singing competition.