（1）How old is Vivian？
A.11 years old.
B.13 years old.
C.15 years old.
（2）What did Vivian do during her summer holiday？
A.She joined a culture study group.
B.She taught in a village school.
C.She joined in a summer camp.
（3）What was the result of Vivian's research？
A.Great.
B.Not good.
C.Just so-so.
（4）How long did Judy spend with the kids？
A.Two weeks.
B.Three weeks.
C.Four weeks.
（5）What did Judy buy for the children？
A.Pencils.
B.Fruits.
C.Books.