11.By the 25th of December she WILL HAVE BEEN WORKING on this project for six months.
12. By Saturday, Fred WILL HAVE BEEN PAINTING this picture for two weeks.
13.We WILL HAVE BEEN STUDYING marketing for a year by the end of the academic year.
14.By tomorrow morning Laura WILL HAVE BEEN SLEEPING for twelve hours.
15. WILL they HAVE BEEN WORKING together for ten years by the end of May? — Yes, they WILL.
16. WILL Nick HAVE BEEN TRAINING for four hours by 6 o’clock? — No, he WON'T.
17. By 5 o’clock Jessica WILL HAVE BEEN SITTING at the dentist’s for three hours.
18. By 12 o’clock the children WILL HAVE BEEN SWIMMING for two hours.
19. By the end of the day the workers WILL HAVE BEEN PAINTING this house for nine hours.
20. By 6 o’clock in the evening we WILL HAVE BEEN WAITING for his message for five hours.
