this is a strawberry改为复数
this is a strawberry改为复数
this is a big strawberry.(改为复数)
it is a strawberry 改为复数句
This is a strawberry.(改为复数句) ________ _________ ________.
Here is you strawberry.改为复数形式
He has a strawberry.改为复数句
Is this a bus (改为复数句
This is a box.改为复数形式
this is a box改为复数
this is a pencil改为复数句
This is a bus.改为复数.
This is a shirt .改为复数句