1.This is my pen friend.2.They are our new English books.(1.2.题改为一般疑问句）

this is a my pen This is not my pen.M______ is 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 this letter is from my pen p___ this is my pen的同义句 this is my pen 改为同义句 this is my pen.改一般疑问句 Is this my pen 同义句是什么 This is my pen f_____Emma.填空 越快越好 this is( )my pen.it's( )pen.( )里填空 1.This is my book.2.That is my pen.3.Yes,it is. This is my pen and (t ) are my bookskuai this is my pen.and that ruler is () too. is,canada,in,my,pen,pal,this.(连词成句) 英语 This is my new pen 划线部分提问 this is my pen pal改成复数形式