*Cấu trúc QKĐ với động từ tobe:

`+` S + was/were + ..

`-` S + was/were + not + ..

`?` Was/were + S + ...

*Với động từ thường:

`+` S + Ved/Vc2 + ...

`-` S + did not + V-inf +..

`?` Did + S + V-inf + ...? 

`5.` I did my homework after school

`6.` They got married last month

`7.` My sister was at home yesterday morning

`8.` Did you enjoy your birthday party last week?

5.I did my homework after school.

`=>` Cấu trúc : S + V-ed/V2 + ...  ( Câu 5,6 cùng 1 cấu trúc)

Dấu hiệu nhận biết thì quá khứ : "after school"

6.They got married last month.

Dấu hiệu nhận biết thì : "last month"

7.My sister was at home yesterday morning.

`=>` Cấu trúc :  S + was/were + ..

Dấu hiệu nhận biết thì : "yesterday morning"

8.Did you enjoy your birthday party last week?.

`=>` Cấu trúc :  Did + S + V-inf + ...? 

Dấu hiện nhận biết thì : " last week"

`@AnieSnow`