This pen is mine.改成否定句,一般疑问句,肯定回答,否定回答_其他解答

This pen is mine.改成否定句,一般疑问句,肯定回答,否定回答

人气：170 ℃　时间：2019-12-13 17:23:48

解答

This pen isn't mine.
Is this pen yours
Yes,it is.
No,it isn't.