I am a Chinese[改为复数句】

I am a Chinese[改为复数句】 I'am free tomorrow.改为复数句 I am fine 怎么改为复数句 I am a teacher.(改为复数) I'm a Chinese.He's an American.(改为复数句） We're ______.______ar I am a chinese boy .(变复数） i am a student.改成复数句 I am a gilr 变成复数句 Is a Chinese map.改为复数句 _____Chinese____. this is a chinese book改为复数句 I am a Chinese. I am sad 改为复数句,Is he happy?改为复数句,They are pretty改为单数句,We are