摘要
One morning Bob left his house with sixdonkeys to_1_to the town.After a moment,he got tired and_2_on one of the donkeys.Then he counted the donkeys,and there_3_only five,so he got off and went to_4_thesixth.He looked and looked but_5_it,so hewent back to the donkeys and counted themagain.This time there were six.80 he got onone of them again and_6_on.
