1. By the end of the month I had lived (live) in this town for ten years.

2. By the end of this week we had been working (work) on the project for a month.

3. They had left (leave) the classroom by the end of the hour.

4. By July the fifth they had been studying (study)English for 3 years.

5. By 10 o'clock she had been watching (watch) TV for 4 hours.

6. She had been sleeping (sleep) for 10 hours by 11 o'clock.

7. We had gone (go) home by next week.

8. We had been looking for (look for) him for 40 days by next Saturday.

9. She had returned (return) from the excursion by 6 o'clock

10. Had he bought (buy/he) the new house by October?

11. They had been waiting (wait) for the president for 5 hours.

12. The sun hadn't/ had not risen (not/rise) by 4 o'clock.

13. Had you done (You/do) the shopping by 3 o'clock?

14. By 2018 we had been living (live) in Marid for 20 years

1. had lived 

2. had been working 

3.  had left 

4.  had been studying 

5.  had been watching 

6. had been sleeping

7.had gone

8. had been looking for 

9.  had returned 

10. Had he bought 

11.  had been waiting 

12.  had not risen.

13. Had you done 

14.  had been living