Задание
Read these sentences and fill in the gaps with the correct form in the Future Perfect Continuous.
Example \(0\). She [ ] this subject for twelve months when she starts her project. (study)
Answer \(0\). will have been studying.
They [ ], so they will want to go to bed early. (travel)
Jane [ ] with her boyfriend for three years when they get married. (date)
He [ ] for three hours before his coach enters the room. (train)