3. Use the verbs in the 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.

By next week the group  will have been shooting their clip for twenty days.

By Easter Sandy and Malory will have been working together for 7 years.

In some minutes, Fred will have been waiting for 2 hours already.

We’ll be halfway through our swim in an hour so we'll have been swimming non-stop for 48 hours.

If Melissa is still on the phone at 5pm, Fred will have been talking to her for over six hours.

By the time Mike arrives, Megan will have been reading the funny book for 4 hours.

By July the Stevensons will have been building their cottage for a year.

If nobody stops Fred, he'll have been grumbling till night.

will have been + V+ing