[Future Perfect Tense] Exercise 3

Change the words in parentheses into future perfect form. 1. Come round at 8 o'clock. I (finish) will have finished my homework by then.2. Next April John and Miho (be) will have been married for 20 years.3. Call him now. He (not won't have left his house yet.4. By the middle of this century we (use) will have used up many natural resources such as oil and coal.5. By the end of the week we (learn)will have learned 30 new English words.6. There's no point in calling her yet; she (not won't have got up. You never see her before midday on Sunday.7. Hurry up or the concert (start) will have started by the time we get there.8. I'm sure that your English (improve)will have improved by the end of the school year.9. My sister is on a world tour. By the end of the year she (visit)will have visited more than 40 countries.10. (you Will you have fixed my car by the time I finish work at 6.30?11. In two months time I (have)will have had my old car for exactly 10 years, and it's still running perfectly.12. How many people (die)will have died before a cure for Aids is found?13. I'm making money for charity. I hope I (raise)will have raised at least €2,000 by the end of the year.14. If we don't hurry up, night (fall)will have fallen by the time we arrive.15. We're very late. I hope they (not have gone without us.