未来式的变形

未来式可以和进行式合起来用，以下是未来进行式的例子:
I will be watching TV tomorrow at eight.
He will be eating a big dinner after he gets out of the hospital.
I will be studying mathematics at home when you come.
Two days later, I will be driving a new car.

未来式可以和完成式合在一起用，而成为未来完成式，这种句子都是在于强调未来要完成的事。

举例来说，”我明天六点以前，我会完成这工作了”，就可以用未来完成式：
I will have finished this work by six o’clock tomorrow.
以下是一些未来完成式的例子
By the time he arrives at the station, the train will have left.
We will have had three meetings before six o’clock tonight.
He will have written six novels next summer.