把下列句子改为复数:this is a girl.that is your cousin.the picture is nice把下列句子改为复数:this is a girl.that is your cousin.the picture is nice.
问题描述：
把下列句子改为复数:this is a girl.that is your cousin.the picture is nice
把下列句子改为复数:
this is a girl.
that is your cousin.
the picture is nice.
答
These are girls.
Those are your cousins.
The pictures are nice.
OK?
答
these are girls。
those are your cousins。
the pictures are nice。
答
these are girls,these是this的复数，girl 加S就行了，主谓保持一致所以is变为are
those are your cousins，道理同前
these pictures are nice，此句nice为形容词，不随主语形势变化而变，所以保持原型
答
They are girls
Those are your cousins
These pictures are nice
答
把分给茜茜吧!回答正确……
不过,这个题目太简单了
变单数为复数：is改成are（有时候是特例,不说了）,名词（如：cousin、girl、picture等）改成复数形式,有些末尾加“s”,有些加“es”,还有其他例外的（不说了）……
如：book——books（书） potato——potatoes（土豆）
以上的只是附赠的……希望对你有帮助
不说了……
不说了……