Future Perfect Continuous Tense

Team English - Examples.com
Created by: Team English - Examples.com, Last Updated: June 24, 2024

Future Perfect Continuous Tense

The future perfect continuous tense describes an action that will have been in progress for a specific duration by a certain point in the future. It combines the future perfect and continuous aspects to emphasize the ongoing nature of the action. Formed with “will have been” followed by the present participle of the verb (verb+ing), this tense highlights both the completion and the duration of the action up to a future moment. For example, “By next year, she will have been working at the company for five years.”

What Is the Future Perfect Continuous Tense?

The future perfect continuous tense is used to describe an action that will have been ongoing for a specific period by a certain point in the future. This tense highlights both the duration and the progressive nature of the action leading up to a future moment. It is formed using “will have been” followed by the present participle of the verb (verb+ing).

Formula of the Future Perfect Continuous Tense

Subject + will have been + present participle (verb+ing)

Examples of the Future Perfect Continuous Tense

Examples of Future Continuous Tense Sentences
  1. By next year, I will have been working here for ten years.
  2. By 2025, she will have been studying medicine for seven years.
  3. By the time you arrive, he will have been cooking for three hours.
  4. By tonight, they will have been driving for twelve hours.
  5. By this evening, we will have been waiting for an hour.
  6. By next month, you will have been living in New York for two years.
  7. By the end of this week, I will have been practicing yoga for six months.
  8. By next summer, they will have been building their house for a year.
  9. By the time the movie starts, she will have been watching TV for two hours.
  10. By the time you call, we will have been sleeping for a few hours.
  11. By tomorrow morning, I will have been studying all night.
  12. By next week, he will have been running his business for five years.
  13. By this time next year, she will have been teaching for ten years.
  14. By noon, they will have been painting for seven hours.
  15. By the end of this month, we will have been dating for three years.
  16. By next Friday, I will have been writing my novel for a month.
  17. By the end of the day, you will have been reviewing these documents for hours.
  18. By Christmas, he will have been preparing for the marathon for six months.
  19. By next Tuesday, she will have been rehearsing for two weeks.
  20. By the time school starts, they will have been traveling for a month.
  21. By his birthday, we will have been organizing this party for a week.
  22. By the time she graduates, I will have been supporting her studies for four years.
  23. By this afternoon, he will have been cleaning for hours.
  24. By the time we meet, she will have been working on her project for days.
  25. By the end of this year, they will have been saving for three years.
  26. By tonight, I will have been shopping for hours.
  27. By this time tomorrow, you will have been reading for a week.
  28. By next fall, he will have been playing the piano for ten years.
  29. By next month, she will have been attending dance classes for a year.
  30. By the end of the summer, we will have been traveling together for three months.
  31. By next Wednesday, I will have been working on this project for two months.
  32. By the end of the day, they will have been negotiating for hours.
  33. By the time you return, she will have been cooking for hours.
  34. By the time the concert starts, we will have been waiting in line for hours.
  35. By next winter, he will have been skiing every weekend for five years.
  36. By next spring, they will have been gardening for four months.
  37. By the end of this month, I will have been training for the marathon for six months.
  38. By next week, you will have been editing that video for days.
  39. By the time he finishes his degree, she will have been studying for ten years.
  40. By the end of this century, scientists will have been researching climate change for over a hundred years.
  41. By the end of the decade, we will have been using this technology for years.
  42. By the end of this year, they will have been celebrating their anniversary for a month.
  43. By next month, I will have been learning French for two years.
  44. By tomorrow evening, you will have been working on this report for a week.
  45. By the end of the week, he will have been fixing his car for days.
  46. By the time you visit, we will have been renovating our house for months.
  47. By the time she retires, she will have been working at the hospital for thirty years.
  48. By the end of the day, I will have been answering emails for hours.
  49. By next Tuesday, they will have been planning their wedding for a year.
  50. By the time the sun sets, we will have been hiking for eight hours.

Uses of the Future Perfect Continuous Tense

1. Indicating the Duration of an Action up to a Specific Future Time

The primary use of the future perfect continuous tense is to highlight how long an action will have been in progress by a particular future moment.

Example: By next month, I will have been working at this company for five years.

2. Showing Cause and Effect

This tense can also be used to explain a future result by indicating the ongoing nature of an action.

Example: He will be tired when he arrives because he will have been traveling all day.

3. Future Predictions

It is often used to make predictions about how long something will have been happening by a future time.

Example: By the end of this year, they will have been living in their new house for a decade.

4. Emphasizing Ongoing Future Events

The future perfect continuous emphasizes the ongoing aspect of future activities or events.

Example: By the time you arrive, we will have been practicing for three hours.

Differences Between Future Perfect and Future Perfect Continuous

The future perfect and future perfect continuous tenses both refer to actions that will be completed at a certain point in the future. However, they have different emphases and uses. Here is a comparison in a table format:

AspectFuture PerfectFuture Perfect Continuous
EmphasisCompletion of an action by a specific future timeDuration and ongoing nature of an action up to a specific future time
FormationSubject + will have + past participle (verb+ed)Subject + will have been + present participle (verb+ing)
FocusThe fact that the action will be completedThe duration of the action leading up to a future point
ExamplesBy 2025, I will have finished my degree.By 2025, I will have been studying for seven years.
Typical Time ExpressionsBy, by the time, beforeBy, for, since
QuestionsWill you have finished your work by then?Will you have been working here for ten years by next year?
NegativesI will not have completed the project by tomorrow.I will not have been working here for ten years by next year.
Use CaseTo indicate that an action will be completed by a certain future timeTo indicate that an action will have been ongoing up to a certain future time
ContinuityDoes not emphasize continuityEmphasizes continuity and duration
Action StatusAction is seen as a whole and completedAction is seen as ongoing and in progress

Exercises of Future Perfect Continuous Tense

Exercise 1: Fill in the Blanks

Complete the sentences using the future perfect continuous tense form of the verbs in parentheses.

  1. By this time next year, they __________ (work) on the project for two years.
  2. She __________ (study) for the exams for six months by the end of this week.
  3. By the time you arrive, we __________ (wait) for three hours.
  4. He __________ (train) for the marathon for five months by the time it starts.
  5. By tomorrow morning, I __________ (sleep) for eight hours.

Exercise 2: Rewrite the Sentences

Rewrite the following sentences in the future perfect continuous tense.

  1. She will be teaching at the school for ten years next month.
    • Next month, she __________ (teach) at the school for ten years.
  2. They will be living in New York for a year by the end of December.
    • By the end of December, they __________ (live) in New York for a year.
  3. He will be playing the guitar for two hours by the time we join him.
    • By the time we join him, he __________ (play) the guitar for two hours.
  4. We will be gardening for the whole morning by lunchtime.
    • By lunchtime, we __________ (garden) for the whole morning.
  5. She will be practicing the piano for four hours by 8 PM.
    • By 8 PM, she __________ (practice) the piano for four hours.

Exercise 3: Correct the Mistakes

Identify and correct the mistakes in the following sentences.

  1. By next year, she will has been working here for ten years.
    • Corrected: By next year, she __________ (work) here for ten years.
  2. They will have be running for three hours by the time the race finishes.
    • Corrected: They __________ (run) for three hours by the time the race finishes.
  3. By this evening, we will have been wait for you for two hours.
    • Corrected: By this evening, we __________ (wait) for you for two hours.
  4. He will have been studied for his exams all week by Saturday.
    • Corrected: He __________ (study) for his exams all week by Saturday.
  5. By the time you get home, I will have been cook dinner for an hour.
    • Corrected: By the time you get home, I __________ (cook) dinner for an hour.

Exercise 4: Create Sentences

Create sentences using the future perfect continuous tense for the following scenarios.

  1. By the time you finish your degree…
    • Example: By the time you finish your degree, you __________ (study) for four years.
  2. By the end of this month…
    • Example: By the end of this month, I __________ (work) on my thesis for three months.
  3. When she arrives at the party…
    • Example: When she arrives at the party, we __________ (dance) for an hour.
  4. By next summer…
    • Example: By next summer, they __________ (build) their house for a year.
  5. By 10 PM tonight…
    • Example: By 10 PM tonight, he __________ (watch) TV for four hours.

Answer Key

Exercise 1:

  1. will have been working
  2. will have been studying
  3. will have been waiting
  4. will have been training
  5. will have been sleeping

Exercise 2:

  1. will have been teaching
  2. will have been living
  3. will have been playing
  4. will have been gardening
  5. will have been practicing

Exercise 3:

  1. will have been working
  2. will have been running
  3. will have been waiting
  4. will have been studying
  5. will have been cooking

Exercise 4:

  1. will have been studying
  2. will have been working
  3. will have been dancing
  4. will have been building
  5. will have been watching

FAQ’s

How is the future perfect continuous tense formed?

It is formed using “will have been” + the present participle (verb + -ing).

When do we use the future perfect continuous tense?

We use it to emphasize the duration of an action that will be ongoing up until a specified future moment.

Is the future perfect continuous tense common in everyday speech?

It’s less common than other tenses but is used when specifying the duration of an action up to a future point.

How do you form negative sentences in the future perfect continuous tense?

Use “will not have been” + present participle (verb + -ing).

Can you give a negative example of the future perfect continuous tense?

By 8 PM, they will not have been studying for five hours.

How do you form questions in the future perfect continuous tense?

Invert the subject and “will” to form questions: “Will + subject + have been + present participle?”

Can you provide a question example in the future perfect continuous tense?

Will you have been living in this city for three years by December?

How do you express duration in the future perfect continuous tense?

Use expressions like “for two hours,” “by next year,” or “since morning.”

Is the future perfect continuous tense used with stative verbs?

No, stative verbs (e.g., know, love) are rarely used in continuous forms, including the future perfect continuous tense.

Can the future perfect continuous tense be used for plans or predictions?

Yes, it can describe planned future actions or predictions about future activities.

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