Future Perfect Simple and Future Continuous

STRUCTURE:

• Affirmative: subject + will have + past participle tense (3rd column): By this time next week, she will have finished her exams.

• Negative: subject + won't have + past participle (3rd column): By three o'clock, he won't have left.

• Interrogative: will + subject + have + past participle: Will you have arrived home by 5 pm?

​When do we use Future Continuous?

• An action that will be or that we expect will be in progress at a certain time in the future: At this time tomorrow, I will be leaving to New York.

• Future plans: They will be sleeping in a tent on Saturday.

STRUCTURE:

​

• Affirmative: subject + will be + verb with -ing: In fifty years, cars will be flying.

• Negative: subject + won't be + verb with -ing: In fifty years, cars won't be flying.

• Interrogative: will + subject + be + verb with -ing: Will cars be flying in fifty years?