1. My mom ________ for two days by the time I see her.

2. They’ll be exhausted by dinner. They will have been _____ hockey for seven hours.

3. Will you ________ here for ten years by the time of the Christmas party?

4. It’s a 24-hour relay. They’ll only have been ________ for half the time by 6pm.

5. We ________ been waiting long.

6. I ________ working for two years.

7. Won’t they ________ travelling for two weeks by then?

8. The teachers will ________ for a month by the time the deal is made.

9. The films run all night. We ________ movies for six hours by the time the feature comes on.

10. She’ll still be groggy. She ________ undergoing surgery for three hours.