1. Does - know
2. Have - eaten (ever -> HTHT)
3. Have - visited
4. Has passed
5. Knows
6. Spends (every -> HTĐ)
7. Has - had (how long -> HTHT)
8. Do - go ( often -> HTĐ)
9. Think (think không bào giờ chia)
10. Haven't heard (for + khoảng thời gian -> HTHT)
11. Have been
12. Haven't spoken (since + mốc thời gian -> HTHT)
13. Am studying (now -> HTTD)
14. Walk (often -> HTĐ)
15. Go (usually -> HTĐ)
16. Are always copying (phàn nàn về cái gì đó -> HTTD)
17. Has been (since -> HTHT)
18. Hasn't made (yet -> HTHT)
19. Has just sold (just -> HTHT)
20. Is always arriving
21. Hasn't cleaned
22. Has just gone
23. Download
24. Has - tried
25. Is always using
26. Come out
27. Spend
28. Doesn't cook
29. Has taken
30. Is doing
31. Am watching
32. Leaves
33. Starts
34. Have lived
35. Aren't playing
36. Belongs
37. Haven't been
38. Have just seen
39. Have waited
40. Need