He is my friend.改为复数句

He is my friend.改为复数句 Is he your friend?改为复数 This is my friend 改为复数形式 she is my friend (改为复数句) It is my friend.改为复数句. He is my good friend.I'm sitting behind him改为复数形式 He is my friend .改为一般疑问句 He is my brother.改为复数句 he is my teacher 改为复数句 1.This is my sister.改为复数句2.That is my friend.改为复数句 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? This is my friend (改为复数句子） “She is my new friend.如何改为复数句子? who is he he is my grandparents改为复数句 he is my good friend的复数句式 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 his brother?(改为复数句子) Is he my friend?（做出肯定,否定回答） Those are her pencils.(改为单数句子) He is my friend 改为同义句 He is friend _______ ________