Identify the tense which is used in the sentence “They will have been writing their letters” A. Future Perfect Continuous B. Future Continuous C. Present Perfect Continuous D. Present Perfect 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments