Помогите пожалуйста с английским

Exercise 1. Вставьте глагол во времени Future Perfect.
I will have been a Londoner for five and a half years by next September. (be)
By Tuesday Jill will have finished these novels by O’Henry. (finish)
Next year is Fred and Kate’s 10th wedding anniversary. They will have been happily married for ten years. (be)
Molly thinks the film will have started by the time she gets to Fred’s. (to start)
I will have cooked dinner by then. (cook)
They will have finished the plans by then. (to finish)
Before his holiday Tom will have spent all his money. (to spend)
The train will have left by the time the couple get to the station. (to leave)
I will have finished my chemistry homework before Jillian comes home. (finish)
Fernando will have had his operation by August and should be much fitter. (have)
Before Lisa arrives, I will have finished dinner. (finish)
Johnny will have translated this document by 7pm o’clock this afternoon. (translate)
Steven will not have learnt his lesson by tomorrow. (not/learn)
Helen will have made this awesome doll by her daughter’s birthday. (make)
This test is so arduous, that I will not have completed it in a day’s time. (not/complete)
You will have learnt over half a thousand words when you finish this English book (learn).
I won’t see Molly on the 1st of August since I will have gone to the South by that time. (go)
The commission will have come to a definite decision in a month. (come)

will have +V3