Once there are a little wild goose and a duck.

Once there are a little wild goose and a duck.
Once there are a little wild goose (野鹅) and a duck. They are good friends. And they learn how to fly together in a school. The wild goose practises flying hard every day. So he flies very high and well. But the duck doesn't do that. He likes eating and playing. A month goes by,he still can't fly. Winter is coming, the wild goose will fly to the south. The duck wants to go with him, so he asks the goose to take him on his back. On the way to the south, the duck sees a lot of beautiful things. He is very happy. He jumps off the wild goose's back. Then he falls into a river. The wild goose can't save(救) him. The duck has to live on the water from that time.根据短文内容判断正 (T) 误(F) 56. Once the goose and the duck learn how to swim in a school. 57. The duck wants to go to the south with the goose.  58. On the way to the south, the duck sees a lot of good friends. 59. The duck has to live on the river from that time. 60. The duck can fly very high and well.