Future Perfect or Future Perfect Continuous 1. By the time I get up tomorrow morning, the sun already (rise). 2. This is a long trip! By the time we get to Miami, we (ride) on this bus for over 15 hours. 3. This is the longest flight I have ever taken. By the time we get to New Zealand, we (fly) for 13 hours. 4. I hope they (repair) this road by the time we come back next sumner. 5. By the end of next week my wife (do) her spring cleaning and we'll be able to relax again. 6. By this time tomorrow we (have) our injections. 7. By the end of next year I (work) for him for 45 years. he 8. When Professor Jones retires next month, (teach) for 45 years. 9. This traffic is terrible. By the time we get to the airport, Bob's plane already (arrive) and he'll be wondering where we are. 10. What? You' re smoking another cigarette? At this rate you (smoke) a whole pack before lunchtime.11. what? He got married again? At this rate, he (have) a dozen wives by the time he dies. 12. I'll be back again at the end oi next month. - I hope I (pass) my driving test by then. If I have, I'll meet your train. 13. By the time they reach the finish line, they (run) steadily for more than two hours. 14. He's only 35 but he has started losing his hair already. He (lose) all by the time he's 50.​

Future Perfect or Future Perfect Continuous 1. By the time I get up tomorrow morning, the sun will have already risen. (Future Perfect) The future perfect is used to show that an action will be completed before a specific time in the future. In this sentence, "I get up tomorrow morning" is the specific time and "the sun risen" is the action completed before that time.

2. This is a long trip! By the time we get to Miami, we would have been riding on this bus for over 15 hours. (Future Perfect Continuous) The future perfect continuous is used to show the duration of an action that will be ongoing up until a specific time in the future. In this sentence, "we get to Miami" is the specific time and "we would have been riding on this bus for over 15 hours" is the ongoing action up until that time.

3. This is the longest flight I have ever taken. By the time we get to New Zealand, we will have been flying for 13 hours. (Future Perfect Continuous) Similar to the previous example, the future perfect continuous is used to show the duration of an ongoing action. Here, "we get to New Zealand" is the specific time and "we will have been flying for 13 hours" is the ongoing action up until that time.

4. I hope they will have repaired this road by the time we come back next summer. (Future Perfect) Here, the future perfect is used to show that the action of repairing the road will be completed before a specific time in the future, which is next summer.

5. By the end of next week, my wife will have done her spring cleaning and we'll be able to relax again. (Future Perfect) This sentence uses future perfect to show that the action of spring cleaning will be completed before the specific time of "the end of next week."

6. By this time tomorrow, we will have had our injections. (Future Perfect) The future perfect is used to show that the action of having injections will be completed before the specific time of "this time tomorrow."

7. By the end of next year, I will have worked for him for 45 years. (Future Perfect) Here, the future perfect is used to show that the action of working for him will be completed before the specific time of "the end of next year."

8. When Professor Jones retires next month, he will have taught for 45 years. (Future Perfect) Similar to the previous example, the future perfect is used to show that the action of teaching will be completed before the specific time of "when Professor Jones retires next month."

9. This traffic is terrible. By the time we get to the airport, Bob's plane will have already arrived, and he'll be wondering where we are. (Future Perfect) In this sentence, the future perfect is used to show that the action of Bob's plane arriving will be completed before the specific time of "we get to the airport."

10. What? You're smoking another cigarette? At this rate, you will have smoked a whole pack before lunchtime. (Future Perfect) The future perfect is used here to show that the action of smoking a whole pack of cigarettes will be completed before the specific time of "lunchtime."

11. What? He got married again? At this rate, he will have had a dozen wives by the time he dies. (Future Perfect) Similar to the previous example, the future perfect is used to show that the action of having a dozen wives will be completed before the specific time of "he dies."

12. I'll be back again at the end of next month. I hope I will have passed my driving test by then. If I have, I'll meet your train. (Future Perfect) Here, the future perfect is used to show that the action of passing the driving test will be completed before the specific time of "the end of next month."

13. By the time they reach the finish line, they will have been running steadily for more than two hours. (Future Perfect Continuous) The future perfect continuous is used to show the duration of an ongoing action. In this sentence, "they reach the finish line" is the specific time and "they will have been running steadily for more than two hours" is the ongoing action up until that time.

14. He's only 35, but he has started losing his hair already. He will have lost it all by the time he's 50. (Future Perfect) Here, the future perfect is used to show that the action of losing all his hair will be completed before the specific time of "he's 50."