1) My mom (travel) for two days by the time I see her.

2) They'll be exhausted by dinner. They (play) hockey for seven hours.

3) I (work) in the garden tomorrow.

4) We (wait) for hours then.

5) I (work) for two years.

6) By the end of this year we (live) here for ten years.

7) they (travel) for two weeks by then?

8) The teachers (protest) for a month by the time the deal is made.

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

10) She'll still be groggy. She (undergo) surgery for three hours.