My point is whether there is such a context, in which "you will show" would really change the meaning if it is substituted for "you will have shown".
What is meant by "present perfect", "past perfect", and "future perfect" verbs? How can I identify them or know which is which?
When is the future perfect progressive used? I am trying to understand in which cases it should be used, but I cannot find any practice examples of sentences using that tense. I will have been ...