These are my friends .变单数
These are my friends .变单数
These are my b____ friends.
They are our friends变单数句
these coats are yeiiow变单数形式
These boxes are brown.变单数
These are bedrooms.(变单数)
Those are my friends 改为单数句
They are my friends.改为单数句
they are my friends改单数句
These are my photos.改为单数句子
these are my oranges(改为单数句式)
These are my horses改单数句