Correct option is B
The correct substitution of the highlighted words is (b)
will be taking a flight.
· The correct future continuous tense is
"will be taking," which indicates an action that will be in progress at a specific time in the future. The original phrase
"will be take" is incorrect because "be" should be followed by the present participle "taking."
·
Grammatical rule used: The future continuous tense is formed using "will be" + the present participle (verb + ing) to indicate an ongoing action in the future.
·
Example: "Tomorrow, I will be meeting with my professor to discuss my thesis." Here, "will be meeting" correctly follows the future continuous tense structure.