Future Perfect Continuous Tense (Will / Shall Have been) — Exercise 3 (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.
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- 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 that time, the athletes __ for the championship for months.
A) will have been training
B) train
C) will train
D) will have trained
Verb: train — verb: practice physical skills.
A) Correct: Continuous practice.
B) Wrong: Habitual present.
C) Wrong: Simple future.
D) Wrong: Finished meaning.
2. By next year, the city __ the metro expansion for over four years.
A) will have been working on
B) will work on
C) worked on
D) will have worked on
Verb: work on — phrasal verb: to put effort into something.
A) Correct: Shows long-term ongoing work.
B) Wrong: Simple future.
C) Wrong: Past.
D) Wrong: Completed meaning.
3. By noon, she __ her online classes for five hours.
A) will have been attending
B) will attend
C) will have attended
D) attended
Verb: attend — verb: be present for something.
A) Correct: Shows ongoing attendance.
B) Wrong: Simple future.
C) Wrong: Finished classes.
D) Wrong: Past.
4. By the time the deadline arrives, we __ revisions for days.
A) shall have been making
B) shall make
C) shall have made
D) make
Verb: make (revisions) — verb: produce or create.
A) Correct: “We” + “shall” + continuous.
B) Wrong: Simple future.
C) Wrong: Completed revisions only.
D) Wrong: Habitual present.
5. By next morning, he __ the equipment for almost ten hours.
A) will have been repairing
B) will repair
C) repaired
D) will have repaired
Verb: repair — verb: fix or restore something.
A) Correct: Matches long ongoing activity.
B) Wrong: Simple future.
C) Wrong: Past.
D) Wrong: Finished repairs.
6. By next January, the volunteers __ the awareness campaign for three consecutive years.
A) will have been running
B) will run
C) will have run
D) ran
Verb: run — verb: to manage or operate a campaign or activity.
A) Correct: Shows a long-term action (running the campaign) that continues until next January.
The phrase “for three consecutive years” requires duration, so the continuous form fits perfectly.
B) Wrong: Simple future only shows future action, not action continuing for years.
It ignores the “for three years” meaning.
C) Wrong: Future perfect shows completion, not continuous effort.
It would mean the campaign will be finished by next January, which is not the intended meaning.
D) Wrong: Simple past places the action in the past, but the sentence talks about next January, which is future.
7. By then, she __ her online coaching sessions for nearly a decade.
A) will have been conducting
B) will conduct
C) will have conducted
D) conducted
Verb: conduct — verb: to organize or lead an activity.
A) Correct: Shows a long continuous process lasting up to “then,” matching “for nearly a decade.”
Duration → continuous tense.
B) Wrong: Simple future; does not show the long duration already in progress.
C) Wrong: Indicates she will finish conducting sessions, not that she will keep doing them for a decade.
D) Wrong: Past tense; unrelated to a future decade-long activity.
8. By the time the guests leave, I __ the barbecue for almost six hours.
A) shall have been grilling
B) shall grill
C) shall have grilled
D) grilled
Verb: grill — verb: cook food on direct heat.
A) Correct: “I” → “shall”
“for almost six hours” → duration → continuous.
B) Wrong: Simple future doesn’t express the ongoing nature of the action.
C) Wrong: Shows completion, not ongoing activity.
D) Wrong: Past tense doesn’t match the future context.
9. By tomorrow afternoon, they __ the same experiment repeatedly for two days.
A) will have been performing
B) will perform
C) will be performing
D) performed
Verb: perform — verb: carry out or execute a task.
A) Correct: Shows repeated, ongoing experiments continuing until the future point.
B) Wrong: Simple future; does not show the long duration.
C) Wrong: Future continuous → shows action happening in future but does NOT link it to “for two days.”
D) Wrong: Past.
10. By next semester, the professor __ her research project for four years.
A) will have been developing
B) will develop
C) developed
D) will have developed
Verb: develop — verb: to work on, grow, or improve something.
A) Correct: Shows a long ongoing project.
B) Wrong: Future action, not ongoing duration.
C) Wrong: past.
D) Wrong: Shows finished project, not ongoing development.