Help with Future Perfect Continuous
Submitted by Toni (not verified) on Thu, 01/22/2009 - 18:16.
Hi, anonymous-
Here's an example: By the time you read this, you will have been waiting for a response for over three hours. Or how about this: By the time a person dies, he will have eaten, on average, eight spiders in his sleep. (Creepy, but true!) Another: At the rate I'm losing weight on this diet, I will have lost ten pounds by March.
It is used to look back from the future at a completed action. It's our little time machine to look back on the completed past from a point in the future.
Hope it helps!

Hello,
I don't really understand this particular tense.
I don't know when to use it. Could anyone give me more explanations and examples.
Thank you in advance.