`1`. Where was he last weekend?

`->` Where...?: Ở đâu

`->` last weekend: tuần trước

`2`. We had a flower festival yesterday.

`->` a/an/the + N_số ít

`->` flower festival: lễ hội hoa 

`3`. What did you do in Women's Day last year?

`->` What...?: Cái gì?

`->` in Women's Day: vào ngày Phụ Nữ

`->` last year: năm ngoái

`4`. Thi drew a picture at the song festival last month.

`->` draw a picture: vẽ một bức tranh

`->` song festival: nhạc hội

`->` last month: tháng trước

`5`. Where were you six hours ago?

`->` Where...?: Ở đâu...?

`->` six hours ago: `6` tiếng trước

________________________________________________________

Cấu trúc thì QKĐ:

`-` Với tobe:

`+)` S + was/were...

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

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

`-` Với V thường:

`+)` S + V_ed/c2...

`-)` S + didn't + V_inf...

`?)` (Wh) + Did + S + V_inf...?

Công thức thì QKĐ (V: to be)

(+) S + was/were + ... 

(-) S + was/were + not ... 

(?) Was/Were + S ... ? 

S số ít, I, he, she, it + was

S số nhiều, you, we ,they + were

Công thức thì QKĐ (V: thường)

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, ...

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1. Where was he last weekend?

2. We had a flower festival yesterday.

3. What did you do in Women’s Day last year? (sửa đề in --> on)

4. Thi drew a picture at the song festival last month.

5. Where were you six hours ago?

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