
English vocabulary and phrases on Mid-Autumn Festival
Join EnglishVocabulary to immediately learn important knowledge about FUTURE PERFECT CONTINUOUS tense with Formulas, signs, exercises with detailed answers. Besides, you need to practice the future perfect continuous tense to apply it to all tests.
The Future Perfect Continuous Tense is a tense in modern English. It is used to describe an action that has been ongoing up to a specific point in the future.
Where:
- S (subject): The subject of the sentence.
- Will & have: Auxiliary verbs.
- Been: Past participle of the verb "to be".
- V-ing: Verb with the "ing" suffix.
S + will + have + been + V-ing
✎ Note:
- "Been" always follows "have".
- The passive form of the future perfect continuous tense: Will + have + been + being + V3/ed (Example: Nobody has any clue as to who will have been being elected president during the 2034 term of the presidency.)
Examples:
- By the end of this year, I will have been playing chess for 2 years.
- At the end of this month, she will have been learning yoga for 2 months.
S + will + not + have + been + V-ing
✎ Note:
Add "not" immediately after the auxiliary verb "will". "Will not" can be contracted to "won't".
Examples:
- I won't have been playing sports for 3 months until the end of this year.
- I won't have been shopping for 3 months until the end of the year.
Will + S + have + been + V-ing ?
Responses:
- Yes, S + will
- No, S + won't
✎ Note:
In interrogative sentences, the auxiliary verb "will" is placed at the beginning.
Questions using "what, how, when, why, etc." follow this structure: Wh-word + will + S + have + been + V-ing ? (Example: How long will you have been playing chess by the end of the year?)
Examples:
- Will she have been teaching for 5 years by the end of next year?
- Will you have been playing basketball for 2 years by the end of this month?
3.1. Expressing an action that occurs and continues up to a certain point in the future
Examples:
3.2. Emphasizing the continuity of an action compared to another action in the future
Examples:
- by then: Up to that time
- by this December,…: Up to this December
- by the end of this week/month/year: Up to the end of this week/month/year
- by the time + a clause in the simple present tense
➣ The future perfect continuous tense is not used with clauses beginning with time expressions such as: when, while, before, after, by the time, as soon as, if, unless… Instead, you can use the present perfect continuous tense.
Example:
You won’t get a promotion until you will have been working here as long as Tim (incorrect).
=> You won’t get a promotion until you have been working here as long as Nad. (correct)
Future Perfect Continuous Exercise 1
Future Perfect Continuous Exercise 2
Future Perfect Continuous Exercise 3
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