This is her book的复数形式
it is her book复数形式
Is that her English book?复数形式
Is this a book?的复数形式是什么?3Q
this is my book.写出下列句子的复数形式
this is a book改为复数形式
This is her baby.改为复数形式
How much is this English book?(改为复数形式)
This book is in that box.(改为复数形式)
改成复数形式.4.This is a book.
This is a book.(改为复数形式)
This is an Enlish book.(改为复数形式)
Is this a book?的复数句