Mary didn't go to school because she was ill.(改为同义句)即改为:Mary didn't go to school _ _ illness.写两个单词在横线上就可以了

问题描述:

Mary didn't go to school because she was ill.(改为同义句)
即改为:Mary didn't go to school _ _ illness.写两个单词在横线上就可以了

Mary didn't go to school because of illness