Ответ:

1. I will have
been a Londoner for five and a half years by next September.  
2. By Tuesday Jill will have finished these novels by O’Henry.  3. Next year is Fred and Kate’s 10th wedding
anniversary. They will have been happily married for ten years.  
4. Molly thinks the film will have started by the time she gets to Fred’s.  
5. They will have finished the plans by then.  6. Before his holiday Tom will have spent all
his money.  7. The train will have left
by the time the couple gets to the station.  8. I will have cooked dinner by then.  
9. I will have finished my chemistry homework before Jillian comes home.  10. Fernando will have had his operation by
August and should be much fitter.  11.
Before Lisa arrives, I will have finished dinner.  
12. Johnny will have translated this document by 7pm o’clock this afternoon.  
13. Helen will have made this awesome doll by her daughter’s birthday.  14. Steven won`t have learnt his lesson by
tomorrow. 15. This test is so arduous, that I won`t have completed it in a
day’s time.  16. You will have learnt
over half a thousand words when you finish this English book.
17. The commission will have come to a definite decision in a month.  18. I won’t see Molly on the 1st of August
since I have gone to the South by that time.