This is his pen.复数形式
This is his pen.复数形式
This is a pen.(改为复数形式)
This is my pen复数形式
This is his cousin.改为复数形式
this is my pen pal改成复数形式
This is pen变复数
this pen is his是什么意思
This knife is his.怎么改复数形式的句子?
IS this his teacher?(改为复数形式)
This is his cousin.(改为复数形式)
英语复数形式it this a book,it is a pen,there is a book,以上改成复数形式.th
This is an apple.that is a pen.改复数形式