Here is a short story using the Future Perfect King King was tense.
Listen as I read so you can see how they are used in real life conversation after I'm done.
Make sure you understand all the grammar and read aloud yourself so that you can work on your own fluency
and pronunciation.
I've just realized that by the time they finish their trip they'll have been hiking for more than twenty
five days.
Yeah I know.
And they won't have been sleeping in bed or having a shower in almost a month.
Yeah well at least they won't be that picky about the food.
Then we pick them up.
They'll have been eating cat food for weeks maybe taking them straight to the buffet is a better idea.