Question

 Fill in the blanks with appropriate words given in the option  so that the sentence appears to be in the correct form of tense.

The flight  ............ before we reach the airport. 

• A. will have taken off
• B. has taken off
• C. is taking off
• D. was taking off

Answer 1

Answer:

A. will have taken off

• The Future Perfect Tense is used to express an action that will be completed before another action or specific point in the future.

• Here, the clause "before we reach the airport" indicates a future time clause (Simple Present), so the preceding action requires the Future Perfect tense.