Future perfect progressive

By the time she gets to France she ll have been swimming non-stop for over thirteen hours. Its a mixed exercise to practise making all the forms of the future perfect continuous tense

    الفرق بين الميد و الشداد و السمل round beam
  1. The form for this is: will + not + have + been + present participle
  2. will have been + verb in the ing -form
  3. Index of contents
  4. Future Continuous vs
  5. Usage
  6. Form a sentence using the future tense