1. by that time i’ll from the university and will a well-paid job, i hope.
graduate, get
have graduated, have got
have graduated, get
graduate, have got
2. 2. we the camp by 10 o’clock, i believe.
reached
were reaching
will have reached
3. 3. i hope, we half of our way by tomorrow.
will have drived
are driving
’ll have driven
4. we’ll decorating the room before you get back.
finish
have finished
5. by the end of august we’ll
have moved
would move
will move
6. 6. if we don’t hurry, the party will before we get there.
have finished
finishes
7. 7. he by monday, so try to get in touch with him earlier if you really want to speak to him about that.
is leaving
will leave
will have left
8. i hope they this unpleasant episode by the time they meet again.
will have forgotten
‘ll be forgotten
forget
9. 9. i hope we will the market research by january.
be doing
are doing
will do
have done
10. by the time i come they
will have gone
will be going
will go
11. “it is snowing heavily. have you listened to the weather forecast for tomorrow? ” – “i hope it snowing by tomorrow.”
will stop
will have stopped
12. as you he has cut off his beard.
will notice
are noticing
will have noticed
13. next thursday, i my present car for exactly 20 years.
will be owning
will have owned
14. 14. let’s hope the volcanic eruption before we arrive at the island.
finishes
will have finished
will finish
15. by the time you get home i will the house from top to bottom.
have cleaned
clean
be cleaning
16. before he gets home from school tonight peter will three bars of chocolate.
ate
eat
have eaten
17. by the time the software goes on sale, the company 5 million dollars on developing it.
will spend
will have spent
spent
18. when you get back, i will the front door.
am painting
have painted
19. john is going to spend a year away from his family in peru. by the time he sees his children again he what they look like.
will have forgotten
will be forgetting
forgets
will forget
20. i am sure you my letter of resignation by now.
receive
will be receiving
will have received

1. by that time i'll have graduated from the university and will have got a well-paid job, I hope.
- In this sentence, we are talking about a future event, so we need to use the future perfect tense. "I will have graduated" means that I will complete my studies at the university, and "will have got" means that I will have obtained a well-paid job.

2. we will have reached the camp by 10 o'clock, I believe.
- Here, we are talking about a future event that will be completed before a specific time (10 o'clock). So, we use the future perfect tense "will have reached" to indicate that we will complete the action of reaching the camp before the mentioned time.

3. I hope, we will have driven half of our way by tomorrow.
- In this sentence, we are talking about a future event that will be completed by a specific time (tomorrow). So, we use the future perfect tense "will have driven" to indicate that we will complete driving half of our way before tomorrow.

4. we'll have finished decorating the room before you get back.
- We use the future perfect tense "will have finished" to indicate that we will complete the action of decorating the room before the mentioned event (you getting back).

5. by the end of August, we'll have moved.
- Here, we are talking about a future event (moving) that will be completed before a specific time (end of August). So, we use the future perfect tense "will have moved" to indicate that we will complete the action of moving before the mentioned time.

6. if we don't hurry, the party will have finished before we get there.
- This sentence uses the future perfect tense "will have finished" to indicate that the action (party finishing) will be completed before the mentioned time (we get there).

7. he will have left by Monday, so try to get in touch with him earlier if you really want to speak to him about that.
- Here, we use the future perfect tense "will have left" to indicate that the action (leaving) will be completed before the mentioned time (Monday).

8. I hope they will have forgotten this unpleasant episode by the time they meet again.
- In this sentence, we use the future perfect tense "will have forgotten" to indicate that the action (forgetting) will be completed before the mentioned time (they meet again).

9. I hope we will have done the market research by January.
- Here, we use the future perfect tense "will have done" to indicate that the action (doing market research) will be completed before the mentioned time (January).

10. by the time I come, they will have gone.
- In this sentence, we use the future perfect tense "will have gone" to indicate that the action (gaining) will be completed before the mentioned time (I come).

11. "It is snowing heavily. Have you listened to the weather forecast for tomorrow?" – "I hope it will have stopped snowing by tomorrow."
- Here, we use the future perfect tense "will have stopped" to indicate that the action (snowing) will be completed before the mentioned time (tomorrow).

12. As you will have noticed, he has cut off his beard.
- In this sentence, we use the future perfect tense "will have noticed" to indicate that the action (noticing) will be completed before the mentioned time (you).

13. Next Thursday, I will have owned my present car for exactly 20 years.
- Here, we use the future perfect tense "will have owned" to indicate that the action (owning) will be completed before the mentioned time (Next Thursday).

14. Let's hope the volcanic eruption will have finished before we arrive at the island.
- In this sentence, we use the future perfect tense "will have finished" to indicate that the action (finishing) will be completed before the mentioned event (we arrive at the island).

15. By the time you get home, I will have cleaned the house from top to bottom.
- Here, we use the future perfect tense "will have cleaned" to indicate that the action (cleaning) will be completed before the mentioned event (you getting home).

16. Before he gets home from school tonight, Peter will have eaten three bars of chocolate.
- In this sentence, we use the future perfect tense "will have eaten" which means that Peter will complete the action (eating) before the mentioned event (he gets home).

17. By the time the software goes on sale, the company will have spent 5 million dollars on developing it.
- Here, we use the future perfect tense "will have spent" to indicate that the action (spending) will be completed before the mentioned event (the software goes on sale).

18. When you get back, I will have painted the front door.
- In this sentence, we use the future perfect tense "will have painted" to indicate that the action (painting) will be completed before the mentioned event (you getting back).

19. John is going to spend a year away from his family in Peru. By the time he sees his children again, he will have forgotten what they look like.
- Here, we use the future perfect tense "will have forgotten" to indicate that the action (forgetting) will be completed before the mentioned time (he sees his children again).

20. I am sure you have received my letter of resignation by now.
- In this sentence, we use the present perfect tense "have received" to indicate that the action (receiving) occurred in the past but has relevance to the present.