1. When you arrive I probably the job. (start)
2. They dinner by the time we get there. (have)
3. A few centuries from now wars, I hope, a thing of the past. (become)
4. In a year's time he to some more serious sort of job. (take)
5. You a lot of your work by the end of this month. (do)
6. By November all the leaves . (fall)
7. If he doesn't hurry, they before he comes. (leave)
8. I am sure that tomorrow you all these rules. (forget)
9. Be quick! The child before you rescue it. (drown)
10. She old before she learns the use of prepositions. (grow)
11. The airman more than a thousand miles, before the end of this month. (fly)
12. If you ring me up after nine o'clock. I to the doctor. (speak)
13. We twenty miles more before we cross the frontier. (travel)
14. Next year we together for ten years. (be)
15. I am sure they the new road before April. (complete)