Cấu trúc thì quá khứ đơn với động từ tobe

`  ( + ) `   : S + was / were + ...

`  - `   Chủ ngữ là I / he / she / it + was + ...

`  -`  Chủ ngữ là You / we / they + were + ...

`  ( - ) `   : S + was / were + not + ... 

`  - `   Chủ ngữ là I / he / she / it + was + not + ..

`  -`  Chủ ngữ là You / we / they + were +not +  ...

` ( ? ) ` : Were / Was + S + ... ?

` - ` Was + He / she / it + ... ?

`- `Were + you / we / they + ... ?

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 , ` 5 ` years ago , in the past , ...

` 1 ` : met

` 2 ` : spoke

` 3 `  : reached - was

` 4 `  : told

` 5 `  : made

` 6 `  : wanted

` 7 `  : went

` 8 `  : found

` 9 `  : came - bought

` 10 ` : was

` 11 `  : didn't come

` 12 `  : Was

` 13 `  : did you play - played

` 14 `   : did you do

` 15 ` ; Did they buy

1. met -----> do có yesterday, dấu hiệu thì QKĐ

2. spoke

3. reached

   had been

When +QKĐ, QKHT 

4. told

5. made

6. wanted

7. went

8. found

9. came, bought

10. was

11. didn't come

12. did she get married last year?

13. what did you play last night? - I played chess

14. what did you do last night?

15. did they buy a new car 2 days ago?