把下列句子改为复数句子That is my sister Ls this his parent Ls she your friend Yes it is This is my cup 急

把is that a woman teacher?改为复数句子 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. That is a box 改为复数句子 That is you dictionary改为复数句子 把下列句子改为复数形式 This is my key That is your photo He把下列句子改为复数形式This is my keyThat is your photoHe is my friend要方法 把下列句子改为复数句子That is my sister Ls this his parent Ls she your friend Yes it is This is my cup 急 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? Is that a watch 怎么改为复数句子? This tape is in that case改为复数句子 That is a good picture (改为复数句子) Is that her video tape?（改为复数句子） That is tony’s brother.（改为复数句子） That is my uncle.（改为复数句子） （英语）把下列句子改为复数形式. 把句子改为复数形式 he is an engineer.把句子改为复数形式 把Is this your map改为复数句子 英语问题把下列句子改为复数形式1.whats this?2.what color is this blouse?3.his father is a teacher.4.is it your salad?5.where is her computer?6.that isn't CD .