I'm working.(同义词)

I'm David改为同义词 I'm Jim.(改为同义词) 改同义词I'm jim I'm working on a novel.翻译 I’m at the gym working out." （ ）I'm working hard____my lessons I'm tired,i____ working very hard. I'm OK的同义词同义词或同义句 Sorry,I'm not Linda.的同义词 I'm Sally.改为同义词是什么? I'm Alice (改为同义词) ( ) ( )is Alice. I,m older than you.(写出同义词)