He ___ (ail) for ten days tomorrow.
Understand the Problem
The question is asking for the correct form of the verb 'ail' to complete the sentence logically in the future perfect continuous tense. We need to determine which option fits grammatically in the context provided.
Answer
Will have been ailing
The final answer is 'will have been ailing'.
Answer for screen readers
The final answer is 'will have been ailing'.
More Information
The correct form 'will have been ailing' is in the future perfect continuous tense, used to describe actions that will continue up to a specific time in the future.
Tips
A common mistake is using the wrong tense. Ensure you understand future perfect continuous for actions continuing up to a future point.
Sources
- Future perfect continuous (I will have been working here ten years) - dictionary.cambridge.org
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