`54.` didn't go

last weekend là dấu hiệu thì quá khứ đơn

`55.` met

3 years ago là dấu hiệu thì quá khứ đơn

`56.` didn't buy

last summer vacation là dấu hiệu thì quá khứ đơn

`57.` did he leave

last week là dấu hiệu thì quá khứ đơn

`58.` did you do

yesterday là dấu hiệu thì quá khứ đơn

`59.` began

3 years ago là dấu hiệu thì quá khứ đơn

`60.` was

last week là dấu hiệu thì quá khứ đơn

`61.` was not

yesterday là dấu hiệu thì quá khứ đơn

`62.` wore

last week là dấu hiệu thì quá khứ đơn

`63.` were

yesterday là dấu hiệu thì quá khứ đơn

`64.` Did you go

yesterday là dấu hiệu thì quá khứ đơn

`65.` Was Tam - was

last night là dấu hiệu thì quá khứ đơn

`66.` did he go

yesterday là dấu hiệu thì quá khứ đơn

`67.` was

last night là dấu hiệu thì quá khứ đơn

`68.` didn't you come

yesterday là dấu hiệu thì quá khứ đơn

`69.` were

yesterday là dấu hiệu thì quá khứ đơn

`70.` bought

Nói về sự việc diễn ra và kết thúc trong quá khứ dùng thì quá khứ đơn

`71.` did you leave

____________________________________

Cấu trúc thì quá khứ đơn:

(+) S+V2/V_ed+...

(-) S+didn't+Vinf+...

(?)

Yes/No question: Did+S+Vinf+...?

Wh question: Wh word+did+S+Vinf+...?

54. didn't go

55. met

56. didn't mom buy

57. did he leave

58. did you do

59. began

60. was

61. was not

62. wore

63. were

64. did you go

65. was tam - was

66. did he go

67. was

68. didn't you come

69. were 

70. bought

71. did you leave

TẤT CẢ ĐỀU LÀ THÌ QUÁ KHỨ ĐƠN

CẤU TRÚC CỦA THÌ QUÁ KHỨ ĐƠN

+) I/HE/SHE/IT + WAS + V- INF

+) YOU / WE /THEY + WERE + V- INF

-) I/SHE/HE/IT + WAS NOT + V-INF

-) YOU/WE /THEY + WERE NOT + V- INF

?) WAS /WAS NOT + I/SHE/HE/IT + V-INF

?)WERE NOT + YOU/WE /THEY + V- INF

?) WH + WAS/ WERE + S + V- INF +.....?

CHÚC BẠN HỌC TỐT