1. had left /arrived
2. wondered / had left
3. didn’t leave – had finished
4. had entered – argued
5. asked – hadn’t done
6. had posted – realized – had sent
7. had the car gone – had
8. was – hadexpected
9. had been married – had
10. had they sold – regretted
11. had finished – went
12. hadn’t eaten – came
13. told – had met
14. had done – went
15. had gone – got
16. had the holiday begun – left
17. had been – started
18. left – had bought – needed
19. had burned/ burnt – arrived
20. had done – was
21. had heard – told
22. had lived – came
23. didn’t talk – arrived – had left
24. had gone – stopped
25. thought – had won – didn’t have
26. had the bell rung – went
27. mentioned – had never heard
28. had been – came
29. arrived – had received
30. had just closed – got

         XIN HAY NHẤT NHÉ! 
(dùng cả thanh xuân để làm cho bn bài này hah)

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1. had left -arrived
2. wondered - had left
3. didn’t leave – had finished
4. had entered – argued
5. asked – hadn’t done
6. had posted – realized – had sent
7. had the car gone – had
8. was – hadexpected
9. had been married – had
10. had they sold – regretted
11. had finished – went
12. hadn’t eaten – came
13. told – had met
14. had done – went
15. had gone – got
16. had the holiday begun – left
17. had been – started
18. left – had bought – needed
19. had burned- burnt – arrived
20. had done – was
21. had heard – told
22. had lived – came
23. didn’t talk – arrived – had left
24. had gone – stopped
25. thought – had won – didn’t have
26. had the bell rung – went
27. mentioned – had never heard
28. had been – came
29. arrived – had received
30. had just closed – got