改错I'm useing a pen which he bought it yesterday

改错I'm useing a pen which he bought it yesterday I w( ) with a pen i'm go to meet my pen friend from the usa改错 A：go B:meet C:from someone else car/someone else's carYou'll have to borrow _______ .I'm useing mine. 英语改错：I’m a keyboard operater I'm a keyboard operater.改错 is this a youe pen 怎样改错 this is a pen on English.改错 This's a red pen怎么改错? That is her a red pen.改错 I'm glad to get a letter from my pen pal同义句转换I'm glad____ ____my pen pal there is a pen ,a towe ,I a toy and a key ring in my book.改错 1.There aren't some birds in the sky.2.I not have a new pen.句子改错 改错 I'm going to buy a magazine for plants. I'm going to by a comic book改错 判断：I have a pen.____ I have pen.____ 改错:（Is ）（that ）a（ your） pen? Bob is a boy.Her pen is here.(单句改错)