41. Study- studyed.
42. The more popular - the most popular....
43. Which- what.
44. Ko có lỗi sai.
45. Thiếu từ.
46. Would you like going to..- would you like to go( cấu trúc would you like +to V)
47.getting- to get.
48. Ko có lỗi sai.
49. Is ringing- rings.
50. Ko có lỗi sai.
51. Skipping- are skipping.
52. Ko có lỗi sai.
53. Ko có lỗi sai.
54. Let's not go- Let's go
55. Isn't- is
56. On the afternoon- In the afternoon.
57. Let's going- Let's go..
58. Practices- is practicing.
59. Ko sai.
60. Is open- opens( Hiện tại đơn)
61. Ko sai.
62. Ko sai.
63. Ko sai
64. Ko sai.
65. Ko sai.
Cho mk xin ctlhn đc ko.