They are their rulers.改为一般疑问句
They are our rulers.改为一般疑问句
they are their erasers 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 their good friands改为一般疑问句
They are rulers改一般疑问句并回答
these are their parents(改为一般疑问句)
these are their friends. [改为一般疑问句】
they are going to their teacher 's house.改为一般疑问句
请问There are some pens and rulers in the pencil-box.改为一般疑问句怎么
They are swimming.(改为一般疑问句)
They are speak English 改为一般疑问句
They are happy.改为一般疑问句,