What are Future Perfect and Future Perfect Progressive in English grammar?
Understand the Problem
The question is asking about the Future Perfect and Future Perfect Progressive verb tenses in English grammar, specifically how they are constructed and used to express actions completed by a certain time in the future.
Answer
Future Perfect: will have + past participle. Future Perfect Progressive: will have + been + present participle.
The future perfect expresses an action completed before a specific time in the future (will have + past participle). The future perfect progressive focuses on the duration of an action up to a certain point in the future (will have + been + present participle).
Answer for screen readers
The future perfect expresses an action completed before a specific time in the future (will have + past participle). The future perfect progressive focuses on the duration of an action up to a certain point in the future (will have + been + present participle).
More Information
The future perfect and future perfect progressive tenses are used to emphasize the completion and duration of actions relative to a future point in time.
Tips
A common mistake is confusing the focus on completion (future perfect) and duration (future perfect progressive). Ensure the context requires the correct emphasis.
Sources
- Future Perfect vs Future Perfect Progressive - Ellii Blog - ellii.com
- The Future Perfect Tense - English Grammar Rules - Ginger Software - gingersoftware.com
- Future Perfect Progressive Tense in English Grammar - english.lingolia.com