am I writing letter a 怎么重新排列求你了 我很急吖

I am writing a letter是什么意思 I am not writing a letter.改错、 I am writing a letter.提问： Am I writing a letter?的反义疑问句是什么? I am writing a letter you in my school为什么 writing,my,i,a,father,letter,to,am 排句 现在完成进行时态与现在进行时态的区别是什么?例如i have been writing a letter和i am writing a letter例如i have been writing a letter和i am writing a letter有什么区别 I am writing a letter.这里的writing是及物动词还是动名词啊? I am writing the very letter to apply for …… 里面very letter 啥意思? I'm writing a letter I am writing a letter to Mary now(同义句转换) am I writing letter a 怎么重新排列求你了 我很急吖 I am writing a g（）letter to thank him for his help I ( ) writing a letter to Mary 填空括号里填 am 还是 is 还是 are快 L am writing a letter对am writing a letter提问 I‘m writing a letter.改成问句 I not writing a letter.改错 分析语法结构I am writing the letter in purpose of applying for your recently advertised position for a staff member 我知道主是I 、am writing 是谓 宾语是 the letter 请问后面的句子怎么分析