if i have和if i had的用法举多点例子，要明显说出区别。

if i have和if i had的用法举多点例子，要明显说出区别。 If I had to和If I have to的区别比如If had to live my life whout you near me,为什么要用过去时? if I have 和If I had的区别if it is 和if it was的区别是条件状语从句,不是的MMM我 If.I.Had.You if i had my if I saw you, I had remembered you.和if I saw you, I had have remembered you.哪句正确 if引导的这两个句子有什么不同啊?if i have money ,i 'll buy a car.if i had money ,i 'll buy a car. What if I have? If I Had Eyes 歌词 If I Had You 歌词 If I Had One 歌词 IF I HAD YOU怎么样 if i had it my 英语虚拟语气IF的问题I would have gone to the meeting if I ( ) timeA.had had B.have had C.had D.would have had请教大师们,应该选哪个 并说出理由 If I had a million dollars,I would give it to medical research.为什么用had?不用have呢? what if的用法这里是不是跟虚拟语气就要用过去式?For example What if I have/had one million dollars 用哪个? if从句的用法I don't know if liuyang_________(赢得)the game为什么用win或will win 或have won或had won I ( )(come)too if I had time