Because he was ill yesterday,so he did not go to work.改错

Because he was ill yesterday,so he did not go to work.改错 Because he was ill,so he didn't go to work. (改错) Tony did not go to school because he was ill He did not go to school because he was ill的同意句 .Mr.Black didn't go to work yesterday because he was ill in_ 1.Li Ling,did,to,was,so,schooi,yesterdag,not,he,ill,go -it rained heavily,so he did not go to work yesterday 同义句 it he didn't go to school because he was ill yesterday(改为同义句) he couldn't go to work because he was ill同义句 He was ill yesterday,so he didn't go to school He didn't go to work because he was ill.(同义句)→He didn't go t He didn't go to school,（because he was ill).