I'm a pupil.（改为复数句） 怎么改?I'm a pupil.（改为复数句）怎么改?

I'm a pupil.（改为复数句） 怎么改?I'm a pupil.（改为复数句）怎么改? I'm a pupil.(复数句） I'm a pupil of Grade Five改为复数句 I'm a pupil(改成一般疑问句和否定句） I'm free tomorrow.(改为复数句） I'm a Chinese.He's an American.(改为复数句） We're ______.______are______ 把I'm the first.改为复数句I'm the first.(改为复数句，一格一次)（ ）the first. I'm a boy.(复数句） I am a pupil.否定句 I have a habby(改为复数句) you are a good pupil改为否定句和疑定句 改为复数句,怎么改啊I'm free tomorrow 改为复数句 I am a pupil.和It my box.改为复数形式.There is a h in word hour.改错.MM们,要交的! I’m a beautiful child复数句 改为复数句 I eat a lot everyday. I can have a puppy.(改为复数句)急! She found him a good pupil (改为主从复合句）She found him a good pupil (改为主从复合句）She found ____ _____ ____a good pupil Can I have a look at that vest?(改为复数句）给采纳