They are my friends.改为单数句
They are my friends.改为单数句
They are my good friends改为单数句
they are my friends改单数句
Those are my friends 改为单数句
They are my aunts.改为单数句
They are my old friends.(改单数句)______________________________
英语学霸进来看看,They are my friends改为复数句打错字了,是单数句
They are his friends改为单数形式
Those are my friends怎样改为单数句?什么是单数句?
they are good friends 改单数句
They are our friends变单数句
Are those your friends?(改为单数句)