用it's the first time...that造句?

用it's the first time...that造句? It’s the first time that he( )the first prize 用wins还是has won It's the first time ,for the first time ,the first time ,at first 区别?哪个后面加过去时态 it's the first time 后面为什么要接现在完成时, It's the first time that中 that 可省吗 it's the first time that i -----to beijing为什么用come,不用have come it's the first time that与sb is the first to do 的区别 It's the first time I have played the computer games.为什么要用现在完成时啊. 用for.the.first.time和at.first 和it.was.the.first.time和the.first.time各造一个句子,说明她们的区别 用 “it is the first +time ”造句两个 it was the first time 后面为什么要用过去完成时 It's the first time that he's ever been abroad .的主句是什么 It's like the first It's the first time for me ______(visit)the Great Wall. It's the first time for me to eat the sweet potato p_____ in this way. 英语翻译it's about time baby it's about the time put yourself first baby put yourself first so don't call me selfish it is the first time 用法 It`s the first time that he has been to Australia,isn`t it?中,为什么要用isn`t it,而不用hasn`t he?