（1）How often does Sally write to Li Hua？
A.Once a week.
B.Twice a week.
C.Three times a week.
（2）Who is Sally's favorite inventor？
A.Einstein.
B.Wright Brothers.
C.Edison.
（3）What does Li Hua like doing？
A.Shopping.
B.Traveling.
C.Inventing things.
（4）When will Li Hua go to London？
A.In October.
B.In November.
C.In December.
（5）What does Li Hua want to know？
A.Sally's address.
B.Sally's hobby.
C.Sally's family.