Công thức thì HTHT

(+) S + has/have + V3/ed 

(-) S + has/have + not + V3/ed 

(?) Has/Have + S+ V3/ed?

DHNB: before, since + mốc thời gian, for + khoảng thời gian, yet, already, just,....

Công thức thì QKĐ (V: thường)

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, ...

---------------------------------------------------------------

57. took up 

DHNB: ago (QKĐ)

58. We haven’t seen Tom since we moved to Bristol.

S + has/have + not + V3/ed + for/since + time 

→ S + last + V2/ed 

59. Students mustn’t use smartphones in class.

mustn’t + V1: Không được làm gì (Mang tính bắt buộc)

60. Japanese cars are the most expensive ones In the world.

S + be + the most + ADJ + (N) so sánh nhất 

61. have already finished / borrowed 

DHNB: already (HTHT) - last week (QKD)

62. met 

QKHT + before + QKĐ

63. has read 

64. sang 

Before + QKĐ, QKHT

65. She hasn’t written to me for nearly 2 years.

66. Parents should spend more time talking to their teenage children.

should + V1: Nên làm gì 

67. Mr. John is the best teacher in this school.

S + be + the best + N  : So sánh nhất 

68. have lost 

DHNB: recently (HTHT)

69. Have you found / lost

DHNB: yesterday (QKD)

70. wanted 

After + QKHT, QKD

71. hasn’t finished

DHNB: so far (HTHT)

72. saw 

When + QKTD, QKD

`color{orange}{~LeAiFuRuiHuiBao~}`