（1）Where did the story happen？
A.Australia.
B.Canada.
C.England.
（2）Who did the writer go to visit？
A.His friend.
B.His parents.
C.His classmates.
（3）Who fell into the river？
A.The farmer.
B.The writer.
C.The farmer and the writer.
（4）What can we learn from the story？
A.The writer lost his whole life.
B.The farmer's knowledge was more than the writer's.
C.Skill is more important than knowledge sometimes.