21. Were driving - happened - crashed
22. Was walking - snatched - ran - couldn’t - was
23. Met - was working - was - fell - got
24. Were he living - saw - wa living 0 was
25. Took - was
26. Got - smelled
27. Went - wasn’t - didn’t enjoy - came - started - didn’t find - got
28. Happened - were driving - crashed
29. Was writing - rang - came - didn’t hear
30. Were you - was - went
31. Were - bought
32. Did you see - was - enjoyed
33. Had - ate
34. Were - had
35. Did you eat - had
Để kể 1 loạt hành động xảy ra trong quá khứ dùng QKĐ