（1）Where is Jacob's hometown？
A.In eastern China.
B.In western China.
C.In southern China.
（2）How long has Jacob been away from his hometown？
A.For about five years.
B.For about ten years.
C.For about fifteen years.
（3）Why can't Jacob's grandpa go back to his hometown？
A.Because he doesn't miss it.
B.Because he doesn't have time.
C.Because he is in poor health.