it's a naw book改为复数形式
it's a naw book改为复数形式
it's a new book 改为否定的复数形式
It is Mike 's book改为复数形式
It's a new box.(改为复数形式) There is “only one”book o
英语复数It's a potato改为复数形式
It's an english book.复数形式
There is a book.改为复数形式
this is a book改为复数形式
It,s a new toy bus.改为复数形式.
It's a large room.(改为复数形式)
it's a purple flower(改为复数形式)
改为复数形式 Is that an English book?What"s this in English?It is