She has a knife.变复数句
She has a knife.变复数句
He has a knife.改复数句
This is a knife.怎样变复数.
She has a computer.(改为复数句)
She has a puppet改为复数句
变复数句It's an appleThat's a red knife Is that your bagThis is
she has a nice dress.怎么变复数形式
I have a knife变句
this is knife in the box(变复数句
She is from America and she has short hair.变复数句
“knife”怎样变复数形式?
knife的复数怎么变