Thì quá khứ đơn (Simple Past)

- Với động từ `TO BE`

Cấu trúc: S+ was/were+ O

(+) S= I/ he/ she/ it (số ít)+ was

     S= We/ you/ they (số nhiều)+ were

Ex: My computer was broken yesterday

(-) S= I/ he/ she/ it (số ít)+ was not+ Object/ADj

     S= We/ you/ they (số nhiều)+ were not+ Object/ Adj

`Ex`: We weren't at home yesterday

(?) Was/Were+ S+ object/Adj?

Ex: Were  they at work yesterday?

Yes, they were/ NO they weren't

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-Với động từ thường

(+) S+ V- ed/ `V_{qk}` (bất quy tắc)+ O

Ex: She watched this film yesterday

(-) S+ did not+ V nguyên thể

Ex: He didn't play football last Sunday

(?) Did+ S+ V (nguyên thể)

Ex: Did she miss the train yesterday?

Yes, she did/ No she didn't

Lưu ý: Sau did là ĐT thường ko thêm ed

Thì Quá Khứ Đơn

*)Động từ thường

(+) S+V2/ed

(-) S+did+not+V

(?) Did+S+V?

*)Động từ Tobe

(+)S+was/were

(-)S+was/were+not

(?)Was/Were+S?

mk xin ctlhn ạ!!