英语语法填空,It was a city in Hubei province.On International Chil

英语语法填空,
It was a city in Hubei province.On International Children's Day,some orphans from the Wuhan Welfare Institute for Children__1__(take) to the park.An elderly westerner was with them.The children were eager to tell him everything that was going to.They held him by the hand andnever hesitated to call__2__Grandpa.This man was Professor William Dorrity,from Florida,USA.In 2003,__3__Professor Dorrity and his wife retired,they cameto Wuhan and started towork as volunteers at the Welfare Institute.The Dorritys hav