25. D

26. B

27. A

28. C

29. D

30. B

31. C

32. A

33. A

34. B

35. B

36. D

37. A

38. D

39. D

40. D

41. D (hình như đây là paragraph 3 thì phải)

42. C

43. are -> is

44. stainable -> sustainable, got -> get

45. industrail -> industrious

25, D. When

26, B. Because of

27, A. All

28, C. Actually

29, D. Adapt

30, B. A world together

31, C. Becoming small

32, A. English language in Asia

33, A. Computers and internet

34, B. 30 years

35, B. The relationship between population movements and genetics

36, D. From genetic material of the living bodies

37, A. Because of a similar set of variants

38, D. Idea

39, D. 20 years ago

40, D. Williams studied the ancestors of Eskimo and Aleut

41, D. Two populations

42, C. Other research related to Williams conclusions

43, Are ⇒ Is

44, Stainable ⇒ Sustainable ; Got ⇒ Get

45, Industrial ⇒ Industrious

#LemonXTree