lisa’s mother spent one hour cleaning the house yesterday.（保

lisa’s mother spent one hour cleaning the house yesterday.（保 求教英语 1.sally's mother spent one hour cleaning the house yest 1.We spent twenty minutes cleaning the room yesterday My mother is cleaning the house 对cleaning the house 提问 Lisa's mother was in yesterday.的同义句 I spent an hour _____(finish)the work yesterday my mother is (cleaning the house).对括号部分提问 after my mother finished cleaning up the house,she ( ) today I_____(finish) cleaning the house before my mother came back the last one （clean / cleans / cleaning / cleaned） the house 句型转换.1.Da 句型转换.1. Da ming's mother is cleaning the house.(对画 Yesterday I-my mother clean the house