用It will be …before… 造句并翻译

用It will be …before… 造句并翻译 It was /will be …before啥意思? it will be…before和 it was …before的区别 It is/has been…since… It was/will be…before… 这两个句It is/has been…since…It was/will be…before…这两个句型怎么用?要用什么时态? It will not be long before 和It will be long before有什么区别? It will be 20 minutes before it starts.翻译 It would be+时间段+before+什么时态it will be +时间段+before+一般现在？it was +时间段+before+过去完成？ 如何翻译：“ You will be finished before you know it?” It will be three years before we meet again. 英语翻译还有It will be three years before he graduated. It will be two years before we meet again 翻译 It will not be long before 和It will be not long before 有什么区别?not的位置不一样 It will be before long that和It is before long that有什么区别 How many minutes before 10 am is it if 90 minutes接标题…later it will be as many minutes 11 am. It won’t be long before…是什么意思啊 it will not be long before we can meet again.为什么不用before long it won't be very long before .句型用法 it will be +段时间+before .句型用法 it will be before will可以是过去时态吗?would