would have written?

would have written? 翻译：I would have written before,but I have been ill. Had I receivd your letter,I would have written back two days 1.Would you have written to her had it been possible?-Yes,bu have written,have been writting,have been written,had writte 帮忙做一道需拟语气的选择题：I would have written before,but I （ ） ill had written,was written,is written,have written有什么差别? 不定式to have written是什么意思? wrote,have written,had written,write的区别 written I have written the letter____ink是什么意思? You have never written anything for