Identify the tense used in the following sentence:
They will have been writing their letters.

A. Future Perfect Continuous

B. Future Continuous

C. Present Perfect Continuous

D. Present Perfect

Answer: Option A

Solution(By Examveda Team)

In this sentence, the structure "will have been writing" indicates the future perfect continuous tense. This tense is formed using the future tense of the auxiliary verb "will" followed by "have been" and the present participle (-ing form) of the main verb "write." The future perfect continuous tense is used to express actions that will be ongoing in the future and will have been happening continuously up until a specified time or event.