“I have already packed my suitcase.”有没有语法错误?

I have packed the camera.When_____you_____it?A.have;packed B.do;pack C.already D.yet already pack suitcase my I；连成一句话 I have already/ already have 哪个对? i have already sleeped I have already ,I already 哪个对? I have felt it already I have already married 急 I'm already have nothing! i have missed u already I have already had found I have_____my suitcase already.(pack)我想知道为什么答案是【packed】 I said I ____ (have) lunch already. I have already had lunch 是什么结构 I have already given it up翻译 i have already fall in love with I should have already arrived HK yesterday . I should already have been mature i already have my prince charming