Future Perfect Continuous Tense (Will / Shall Have been) — Exercise 1 (Every Options Explanation and Enrich English with Vocabulary Builder)
Mastering the Future Perfect Continuous Tense helps you describe actions that will continue up to a specific point in the future.
This quiz is designed to:
- help you recognize the correct future perfect continuous structure
- teach vocabulary through POS tags
- explain correct and incorrect answers in simple words
- strengthen your grammar understanding with real-life examples
By practicing all questions, you will learn both grammar usage + meaning in real life, making you confident for exams and competitive tests.
English Grammar Definition: Future Perfect Continuous Tense (will / Shall + have + been + verb-ing form)
- Form:
- will have been + verb-ing → for all subjects except “I/We” (but usage is flexible in modern English)
- shall have been + verb-ing → traditionally used for I and We
- Meaning: It expresses an action that will be in progress for a certain duration before a specific time in the future.
- Examples:
- By next June, I shall have been studying here for two years.
- They will have been traveling for eight hours by midnight.
- Main uses:
- Duration before a future point
- “Long ongoing actions” ending at or just before a future time
- Emphasis on how long something will continue
- Signal words: by next year, by then, by the time, for two hours, for months, until then…
- Negatives / Questions:
will not (won't) / shall not (shan't) + have + been + verb-ing form;Will / shall + subject + have + been + verb-ing form? - To learn more about it – Visit Here
Quiz Instructions
- Read each question and choose the best answer out of four given options.
- On top, header section of the quiz, you will see the “title of the quiz,’ ‘spending-time,’ ‘value of question in points,’ and ‘number of questions.”
- Below on footer, you will see Full Screen mode. As the name suggests, it covers the whole screen. It will save a lot of your time attempting the quiz.
- You can zoom the images given in the questions.
- After submitting the quiz, you can see your score and compare with other users.
- The Full Leaderboard link will take you to a page, where you can see all users attempts.
- Below the quiz box, there are explanation of each options. You can study and try again.
- Best of Luck!
Quiz Question, Answer and Explanation
Note: Do remember in the quiz box above, the questions and options will shuffle, so they won’t have the same sequence like 1, 2, 3, or A, B, C as below.
1. By this evening, I __ the presentation for almost four hours.
A) shall have been preparing
B) will have been prepared
C) shall prepare
D) shall have prepared
Verb (POS & meaning): prepare — verb: to make something ready; preparation (noun), prepared (adjective).
A) Correct: “I” traditionally uses shall, and the structure shall have been preparing perfectly shows an action continuing up to this evening.
Meaning: By this evening, my action of preparing will have lasted four hours.
B) Wrong: “will have been prepared” is passive voice + perfect, not continuous. It means someone prepared me, not that I was preparing.
C) Wrong: “shall prepare” = simple future. Does not show duration or ongoing action before a future time.
D) Wrong: “shall have prepared” = future perfect, not continuous. This shows completion, not “preparing for four hours.”
2. By next month, the engineers __ the new system for nearly a year.
A) will have been testing
B) tested
C) will test
D) will have tested
Verb (POS & meaning): test — verb: to check quality or performance; testable (adjective).
A) Correct: Shows ongoing testing that continues until next month. Matches the required duration (“for nearly a year”).
B) Wrong: Simple past — happens completely in the past, not before a future point.
C) Wrong: Simple future — only says they will test, not that they will have been testing for a year.
D) Wrong: Future perfect (completed action). Does not include the ongoing “for nearly a year” meaning.
3. By the time we reach the station, we __ for two hours nonstop.
A) shall have been walking
B) shall walk
C) shall have walked
D) will have walked
Verb (POS & meaning): walk — verb: to move by foot.
A) Correct: “We” takes shall properly. Duration (“for two hours”) demands continuous.
B) Wrong: Simple future — no sense of ongoing activity.
C) Wrong: Future perfect — shows completion, not continuous effort.
D) Wrong: Same as C but with will. Wrong because it ignores the idea of two hours of ongoing walking.
4. By 11 p.m., the security team __ the building for over eight hours.
A) will have been monitoring
B) will monitor
C) monitored
D) will have monitored
Verb: monitor — verb: watch closely or check regularly.
A) Correct: Shows continuous monitoring up to a future time.
B) Wrong: Means they will start monitoring, not that they have been doing it for hours.
C) Wrong: Simple past — unrelated to future.
D) Wrong: Shows completion, not duration.
5. By next year, she __ piano lessons for five years.
A) will have been taking
B) has taken
C) will take
D) will have taken
Verb: take (lessons) — verb: to receive instruction.
A) Correct: Matches “for five years” duration.
B) Wrong: Present perfect — focused on present, not future.
C) Wrong: Simple future — doesn’t show duration.
D) Wrong: Shows completion instead of ongoing learning.
6. By the time the show starts, they __ in line for hours.
A) will have been waiting
B) waited
C) will wait
D) will have waited
Verb: wait — verb: stay in place until something happens.
A) Correct: Shows ongoing action before future event.
B) Wrong: Past tense — wrong reference time.
C) Wrong: Simple future — no duration.
D) Wrong: Future perfect — shows completion, but the meaning is they will still be in line.
7. By next summer, the construction team __ this bridge for almost three years.
A) will have been building
B) will be building
C) built
D) will have built
Verb: build — verb: construct something.
A) Correct: Duration-based; ongoing.
B) Wrong: Future continuous — action in progress but not linked to a limit (“for three years”).
C) Wrong: Simple past — unrelated.
D) Wrong: Future perfect — would mean finishing, not continuing.
8. By then, I __ my fitness routine for six straight months.
A) shall have been following
B) shall follow
C) I shall have followed
D) shall be following
Verb: follow — verb: to stick to a plan or routine.
A) Correct: “Shall” + “I” + duration = perfect continuous.
B) Wrong: Simple future — incomplete meaning.
C) Wrong: Future perfect — no ongoing sense.
D) Wrong: Future continuous — but not showing duration up to a future point.
9. By the time the exam ends, the students __ their essays for three hours.
A) will have been writing
B) will have written
C) write
D) will be writing
Verb: write — verb: produce text.
A) Correct: Matches “for three hours.”
B) Wrong: Shows finished essays, but the meaning is ongoing.
C) Wrong: Present simple — wrong timeframe.
D) Wrong: Future continuous — but missing completion point connection.
10. By tomorrow evening, the researchers __ data for the whole week.
A) will have been collecting
B) collect
C) will collect
D) have collected
Verb: collect — verb: gather something.
A) Correct: Shows ongoing task across a week.
B) Wrong: Present simple — habitual.
C) Wrong: Simple future — no duration.
D) Wrong: Present perfect — wrong tense.