1. By the time you (arrive)_________, I (stop) the ebook.
2. Before 8 o’clock this morning they (visit)_________ London.
3. By the time she intends to get to the airport, the plane (take) _________ off.
4. By the year 2025 many people (lose) )________ their jobs.
5. I know by the time they come to my restaurant this morning, I (go) _________ out for a walk.
6. I hope they (finish) _________ building the road by the end of next spring we come back
7. By 2035, the number of schools in our country (double) _________.
8. These machines (work) _________ very well by 10 pm this evening you come back.
1.arrive – will have stopped
2.will have visited
3.will have taken
4.will have lost
5.will have gone
6.will have repaired
7.will have doubled
8.will have worked
Dấu hiệu : By the time + thời gian trong tương lai
By + thời gian trong tương lai
By the end of + thời gian trong tương lai
⇒Sử dụng thì tương lai hoàn thành
1. arrived – had stopped
2. had visited
3. took
4. will have lost
5. was going
6. will have finished
7. will have doubled
8. were working