把下列句子变为复数This is a watermlon.it is a yellow shirt.that's my watch.

把下列句子变为复数This is a watermlon.it is a yellow shirt.that's my watch. 把下列句子变成复数形式.This is a watch. 把下列句子变为复数句1.I am a girl2.He is my cousin3.She is at school4.This is his picture5.That is an orange jacket 把下列句子变为复数1、This is a watermelon.2、It is a yellow shirt.3、That's my watch. 把下列句子由单数变为复数或由复数变为单数.1、This is a book.2、That is a box.3、Are those rulers?4、What are these.5、They are toys This is an apple 变为复数句子 将下列句子变为复数He is your drother.This is his box.She is a teacher.That is a bag. 将下列句子变为复数急用!1He is your drother.This is his box.She is a teacher.That is a bag. 把下面的句子变为复数形式1.This is my sister2.That is his brother3.what is that4.Ls this your friend5.that isn't a book this is a bus.【变为复数句】 This is a key.(变为复数) 把下列单数句子变为复数句子/复数句子变为单数句子.1 is it an English book?2 He is a good boy 3 Thoes are eggs?4 Are they Chinese cars? 把下列句子改为复数:this is a girl.that is your cousin.the picture is nice把下列句子改为复数:this is a girl.that is your cousin.the picture is nice. 把下列句子改为复数形式He's my friend.This is my parent.That is his sister.Is this a photo?Is he your brother? 把下列句子变成复数形式.Is he a student? 把下列句子变成复数形式.It is a map. 把下列句子变成复数形式.Is it a thriller? 把下列句子变成复数形式.It is a photo.