`1. ( - )` He didn't give me some flowers yesterday. 

`( ? )` Did he give you some flowers yesterday?

`2. ( - )` She didn't teach us English last year.

`( ? )` Did she teach you English last year?

`3. ( - )` They didn't make a good cake two days ago.

`( ? )` Did they make a good cake two days ago?

`4. ( - )` I didn't eat a lot of chocolate last week.

`( ? )` Did you eat a lot of chocolate last week? 

`-` Cấu trúc thì QKD

`-` Diễn tả một hành động đã xảy ra trong Qk, kết thúc hoàn toàn trong QK và ko liên quan đến HT.

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

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

`( ? )` Did + S + V-inf + O?

$\text{1. }$

(-) He didn't give me some flowers yesterday.

(?) Did he give you some flowers yesterday?

$\text{2. }$

(-) She didn't teach us English last year.

(?) Did she teach you English last year?

$\text{3. }$

(-) They didn't make a good cake two days ago.

(?) Did they make a good cake two days ago?

$\text{4. }$

(-) I didn't eat a lot of chocolate last week.

(?) Did you eat a lot of chocolate last week?

- Cấu trúc quá khứ đơn:

ĐỘNG TỪ THƯỜNG :

(+) S+ V_ed/ bqt

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

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

$\text{# Themoonstarhk}$