will If you tell him truth, he will get angry. // 当事人的主观感受
be going to I'm am going to have an interview tomorrow ... be late // 打算 根据自己的判断 下面即将发生的事情
be about to // 即将 The plane is about to take off // 眼下 马上即将要发生的事情 不可逆转
be to // 预定 之前以前 规定好的 一般不课改
I'd love to, but I will be working on that day. // 将来进行时态 将来某个时间的动作正在进行
They will be coming by train and most of the yong people in the town will be meeting them at the station.
// When the Spring festival ends, most of the young people will leave their hometown for make a living in a big city.
一般将来是 将来进行时态
I will see her on Christma Day. //
i will be seeing her on Christma Day. // 具体在某个时刻 早就安排好， 很难翻遍
I am going to see her on Christma Day. // 可能发生， 也可能不发生
When will pay back the money?
When will you be paying back the money?
I'd love to, but i will be working on that day.
Will you come arrive at 6 oclock.
will you be arrinving here at 6 oclock.
I will have learned 5000 words by the end of the year.
// she will have received her acceptance letters by the end of the month/July/June
By the time he arrives, we will have left the restaurant.
Ace will have been writing his book for 5 years by 2015.