I have already had lunch 是什么结构

I have already had found 英语翻译如 I have already had lunch.l have just had lunch.那l have had lunch.怎么译？ I have already had lunch 是什么结构 I don't mind because I have already had 我已经吃过晚饭了.I have already had dinner.还是 I already have dinner. I have already had lunch.改为否定句. I have already had lunch.(变为一般疑问句） I have already had breakfast.怎么改为否定句? I have already had my lamb .变为否定句 I have already had dinner.这句话对吗? I have already had dinner.这句话对吗 I have already had a crash 这句是现在完成时吗? I have already had lunch.--为什么在already前要加have,下面不行吗?I already had lunch,--这句是不是语法不对啊,本人语法忘的差不多了.I have already had lunch.--------------------------现在完成时,不用加already也 You've already got well,haven't you?.She asked______A,if I have already got well,hadn't youB,whether I had already got wellC,have I already got wellD,had I already got well改定语从句 I have already/ already have 哪个对? i have already sleeped I have already ,I already 哪个对? 1.l have already had dinner(改为否定句)(含缩略形式)( )dinner( ).