we're writing letters to our grandma.改否定句怎么改?

We‘re reading and writing.根据答句写问句 writing letter为什么用writing writing a letter是什么意思 writing a letter是什么意思 let.s worite that letter we thought of writing one of the these days的意思 we're writing letters to our grandma.改否定句怎么改? I'm writing a letter writing a letter怎么读? She's writing a letter 翻译is writing a letter we're I'd like to write a letter to my friiend ____some writing paper for you A.Here're B.Here's 写信能不能说writing a letter I am writing a letter是什么意思 I‘m writing a letter.改成问句 He is writing a letter被动语态 I am not writing a letter.改错、 I am writing a letter.提问：