`I.`

`1.` I went swimming yesterday.

`2.` Mrs. Nhung washed the dishes.

`3.` My mother went shopping with her friends in the park.

`4.` Lan cooked chicken noodles for dinner. 

`5.` Nam and I studied hard last weekend.

`6.` My father played golf yesterday. 

`7.` Last night, Phong listened to music for two hours.

`8.` They had a nice weekend.

`9.` She went to the supermarket yesterday.

`10.` We didn't go to school last week.

`\text{Thì Qúa Khứ Đơn:}`

`\text{- Khái niệm:}` Dùng để diễn tả một hành động đã xảy ra và kết thúc trong quá khứ.

`\text{- Cấu trúc:}`

`\text{+) Đối với động từ thường:}`

`\text{(+)}` S + V_ed/V2... .

`\text{(-)}` S + didnot (didn't) + V_inf... .

`\text{(?)}` Did + S + V_inf... ? - Yes, S + did... .

                                        No, S + didn’t... .

`\text{+) Đối với động từ Tobe:}`

`\text{(+)}` S + was/were... .

`\text{(-)}`  S + was/were + not... .

`\text{(?)}` Was/Were + S...? - Yes, S + was/were... . 

                                     No, S + wasn’t/ weren’t... .

`\text{- DHNB:}`

`\text{-}` yesterday, ago, last week/month/year, in the past, the day before,... .

`1.` I went swimming yesterday 

`2.` Mrs. Nhung washed the dishes 

`3.` My mother went shopping with her friends in the park

`4.` Lan cooked chicken noodles for dinner 

`5.` Nam and I studied hard last weekend

`6.` My father played golf yesterday 

`7.` Last night, Phong listened to music for two hours

`8.` They had a nice weekend 

`9.` She went to the supermarket yesterday 

`10.` We didn't go to school last week

`-` Cấu trúc thì Quá Khứ Đơn:

`-` Động từ thường:

`(+)` S + V2/ed + O

`(-)` S + didn't + V..

`(?)` Did + S + V...?

`-` Động từ tobe:

`(+)` S + was/ were + O

`(-)` S + was/ were + not + O

`(?)` Was/ were + S + O..?

`-` I/ He/ She/ It/ N số ít + was

`-` We/ You/ They/ N số nhiều + were

`-` Dấu Hiệu Nhận Biết: yestersay, last, ago, in,...