`1)` doesn't `to` didn't

`2)` gave `to` give

`3)` am `to` was

`4)` was `to` were

`5)` Do `to` did   

`@` Cấu trúc:

`-` Đây là thì QKĐ 

`-` Dấu hiệu nhận biết đó là yesterday, last week, last night

`-` Động từ tobe

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

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

` ( ? )` Was/were + S + V.inf

`-` Động từ thường

`( + )` S + V-ed

` ( - )` S + did not + V 

` ( ? )` Did + S + V ?

`#Ph`

[Tiếng Anh]

`@` Xu FF

`@` Gửi ạ <3

$C1. $ He doesn't go to school yesterday.

`->` doesn't `=>` didn't vì yesterday là trạng từ của thì QK đơn `⇔` không thể dùng doesn't cho câu này

$C2. $ Why did you gave me that gift?

`->` gave `=>` give vì did là trợ động từ `⇔` gave trở về nguyên thể

$C3. $ The film started at 8.00, and I am late.

`->` am `=>` was vì cấu trúc câu này là thì QK đơn `⇔` dùng was

$C4. $ Peter and I was at the beach last week.

`->` was `=>` were vì Peter and I là số nhiều `⇔` dùng were

$C5. $ Do you meet Linda at the party last night?

`->` do `=>` did vì có trạng từ last night (QK đơn) `⇔` dùng did

`# Unity`