they are rulers 改为否定句
the pen is blue 改为同义句 they are rulers i am chinese 都改为否定句 一般
Here are some rulers for you. (改为否定句)
Here are some rulers for you.改为否定句
They are our rulers.改为一般疑问句
6 .They are rulers .(改为一般疑问句并做肯定、否定回答)
They are my boxes 改为否定句
they are smart.改为否定句
they are students改为否定句
They are pens(改为否定句)
They are swimming.改为否定句
they are classmates改为否定句啊
They are apple改为否定句