Ta có cấu trúc thì quá khứ đơn với động từ thường :

` ( + ) ` : S + V-ed / V2

` ( - ) `: S + didn't + V nguyên mẫu

` ( ? ) ` : Did + S + V nguyên mẫu ? 

` - ` Các dấu hiệu nhận biết thường gặp :

` + ` Yesterday , last night , a few minutes ago , in ` 2009 ` , yesterday evening

` 1 ` : had

` 2 ` : finished

` 3 ` : liked

` 4 ` : broke

` 5 ` : met

` 6 ` : went

` 7 ` : watched

` 8 ` : didn't go

` 9 ` : did you leave

` 10 `: Did you hate

`1.` had

`2.` finished

`3.` liked

`4.` broke

`5.` met

`6.` went

`7.` watched

`8.` didn't go

`9.` did - leave

`10.` Did - hate

`-` Cấu trúc thì QKĐ:

`-` Động từ thường:

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

`(-)` S + didn't/ did not + V1 + O

`(?)` Did + S + V1..?

`->` Yes, S + did

`->` No, S + didn't

`-` Với từ để hỏi: (Wh_) + did + S + V1..?

`-` DHNB: last, yesterday, ago, in ___, ....

@_Khahn.Lihz02_