the first time的句子什么时候用过去时,什么时候用完成时?

“the first time+句子”的相关用法? for the first time that加句子 the first time的区别 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 There is a time when 和it is the first time后的句子是用什么时态? first of all,first,at first,for the first time,the first time有什么区别 the first time的句子什么时候用过去时,什么时候用完成时? for the first time和the first time和at the first time有什么区别? for the first time,the first time的区别 for the first time与the first time的区别 the first time ,for the first time 的区别 At the first time、The first time、For the first time 、On the first time的区别 the first time 和at the first time和for the first time的区别 求in the first time和at the first time 、for the first time的区别~ at the first time 与for the first time 与in the first time的区别 for the first time,first time,the first time和by the first time的具体用法和怎样区别? the first time 和 for the first time 有什么区别?是不是有个相当于when的' It was the first time that I saw you这个句子的意思、写清楚 It is the first / second time.that.后面是家过去时还是完成时啊那当is 变was时呐?后面加什么时态?It was the first / second time.that.这个句子对不对：It is the first time that I saw you.谁还能给点例子啊··谢谢