Is this her pen?(作否定回答）,it .

Is this her pen?(作否定回答）,it . That is her pen.改为否定句That her pen. Is that your pen?作否定回答 Is this her pen 怎么回答 Is this her pen 怎么回答 This is not her pen.()(her) is on the desk 按要求改写下列句子.1.This is Nancy's school.（改成疑问句并作否定回答）2.That is her dog.（改成否定句）3.Don't drink orange juice.（改成肯定句）4./Nancy's/ book is white.（对标注部分提问）5.Her pen is /on t This is a pen ,That is her book怎么改成否定句 These are my sisters怎麼改成疑问和否定句 this is not her pen hers is red汉语是什么 this is her pen的物主代词为什么是this pen is hers Is that Mary's pen?作否定回答 is this a red pen 改为复数句,并作肯定回答is that an english book?改为复数句,并作否定回答 Is this your pen变成肯定句和否定句 Is this your pen?（做否定回答） This is the her pen.改正错误,怎么改 This is the her pen.请问这一句有什么错误的 This is a dictionary (作否定回答 Is this ring red.(作否定句)