ПОМОГИТЕ
Раскройте скобки, употребив глагол во Future Perfect Continuous.
By next week the group _________ (shoot) their clip for twenty days.
By Easter Sandy and Malory __________ (work) together for 7 years.
In some minutes, Fred _______ (wait) for 2 hours already.
We’ll be halfway through our swim in an hour so we ________ (swim) non-stop for 48 hours.
If Melissa is still on the phone at 5pm, Fred ________ (to talk) to her for over six hours. By the time Mike arrives, Megan _______ (read) the funny book for 4 hours.
By July the Stevensons __________ (build) their cottage for a year.
If nobody stops Fred, he _________ (grumble) till night.