It's____my pen friends.填空

It's____my pen friends.填空 pen friends this is( )my pen.it's( )pen.( )里填空 Pen Friends英语作文 Here is a letter It's from one of my pen-friends .合并成一句 适当形式填空!My friends found it ()(interest) 1.填空：Where is my pen It'( ) 2.填空：（ ）your mother ( )the grey 填空It is ( )black It is ( )black pen 改为同义句the quilt is biue-- I don't have a pen. Can you lend me .选择填空. A. it B.pen C.one this is ------- -------- （pen).There are -------- (pen).填空 it is a pen? You friend are my pen friends.