Is it your key?改为复数

Is it your key?改为复数 将下列单数句改为复数句 Is this your pencil?Is that your cousin?Where is your key?Is it on the chair?This is a dog. Is it your ruler?改为复数句 ls that your key ?(改为复数) Is it your radio?Yes it is 改为复数 is that his key (改为复数形式) Is that your parent? Yes it is改为复数句 It is my key.(复数） 把Is it your salad?改为复数句 It's a purple flower.(改为复数形式）The photo is (on the desk.)对划线部分提问.This is your key.改为一般疑问句并作肯定回答,（I） like peaches.对划线部分提问 Is this her key?怎么改为复数形式? a key is on the table改为复数句 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 is this your red blouse?yes.it is改为复数形式 英语改为复数1.Is it new?（改为复数） Is she your friend?(改为复数句) Is this your friend?改为复数形式 is this your dress?改为复数句