When you get home I ______ (study) for five hours straight and I’ll need a break so we can see a film.
will have been studying / 'll have been studying
We’re late. By the time we arrive they _________________ (already / announce) the winners.
will have already announced / 'll have already announced
He gets a new car every two years as part of his contract. He _________ (drive) quite a few by the time he retires.
will have driven / 'll have driven
By the time we get home, we _________ (drive) for five hours.
will have been driving / 'll have been driving
When we arrive they ________ (celebrate) for more than three hours.
will have been celebrating / 'll have been celebrating
Fred is the most senior employee. By June he ________ (work) here for twenty years.
will have been working / 'll have been working
