24.Chx lm đc
25. may have been burgled
26. needn’t have met
27. should not have talked
28. may not have received
19. may have already
30. must have taken
31. might not have understood
32. must have heard
33. must be over eighteen
34. Mik chx lm đc
Vote và cảm ơn giúp mik ạ
#lehaanh