they spent two hours finishing all the work.(改为同义句)

they spent two hours finishing all the work.(改为同义句) They spent two hours finishing all the work.改成同义句 We spent two hours finishing our homework last night.（改为同义句） He spent two hours reading the book(改为同义句) 改为同义句1,He spent three hours finishing the task.（ ）（ ）him thr They spent 3 hours pianting the trees改为同义句 He spends tow hours finishing the hard work.(改为同义句) James spent tenyears finishing writing the novel.(改为同义句) she spent two hours ( ) the work 为什么括号里的要填finishing呐? we spend tow hours finishing the word.改为同义句 we spent two hours getting to the top of the mountain改为同义句 I spent two hours cleaning my room 改为同义句