$\text{1. }$Didn't they come..? (DHNB: yesterday)

$\text{2. }$Didn't the windows close..? (DHNB: yesterday)

$\text{3. }$didn't return (DHNB: last Monday)

$\text{4. }$didn't eat (DHNB: yesterday)

$\text{5. }$didn't go (DHNB: ago)

$\text{6. }$didn't take (DHNB: last week)

$\text{7. }$didn't have

- Cấu trúc quá khứ đơn:

ĐỘNG TỪ THƯỜNG :

(+) S+ V_ed/ bqt

(-) S+ didn't+ V(inf)

(?) Wh-question+did+ S+ V(inf)?

$\text{# themoonstarhk}$

23. They (not come) didn't come school yesterday.

24. The window (not close) didn't close yesterday.

25. We (not return) didn't return at home at 7 pm last Monday.

26. She (not eat) didn't eat fish and crab yesterday.

27. Lan (not go) didn't go Ho Chi Minh city two years ago.

28. My parents (not take) didn't take to Vung Tau last week.

29. We (not have) didn't have a lot of friends in Ha Noi.

*Cấu trúc thì quá khứ đơn: 

(+) S + Ved/2  .....

(-) S+ didn't +Vbare.....

(?) Did + S + Vbare...?

(WH) WH-word + did + S + (not) + Vbare... ?

*Cấu trúc thì quá khứ đơn có "BE":

(+) S + was/ were +…

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

(?)  Was/ Were + S +…?

(WH) WH-word + was/ were + S (+ not) +…?

*Mình mong là bạn thích kết quả này.

<Cho mình xin câu trl hay nhất ạ>