My pen is gone.My pen is lost.My pen is gone.My pen is lost.

My pen is gone.My pen is lost.My pen is gone.My pen is lost. MY PEN IS GONE是什么结构动词为什么用IS ____that is my pen my pen is blue ; my friends is It is _____. A.pen B.my a pen C.a my pen D.my pen this is a my pen 英语My life is gone My Love Is Gone 歌词 my pen This is not my pen.M______ is my pen is blue my friend is you This is my a pen?对还是This is a my pen?对This is my pen？ This litter is ( )my pen friend Tony this is my pen 改为疑问句 That is my pen的否定句 this letter is from my pen p___ this is my pen的同义句 this is my pen 改为同义句