tương lai hoàn thành tiếp diễn

    1. My Dad  _________ for three days by the time I see him.

    2. They'll be exhausted by lunch. They will have been _________ football for 3 hours.

    3. Will you _________ here for eight years by the time of summer?

    4. It's a 12-hour relay. We'll only have been _________ for half the time by 7pm.

    5. We _________ been waiting too long.

    6. I _________ working for six years.

    7. Won't they _________ traveling for 4 weeks by then?

    8. The teachers will _________ for 2 months by the time the deal is made.

    9. The films run overnight. We _________ movies for five hours by the time the feature comes on.

    10. She _________ undergoing surgery for two hours.