`-` Thì QKĐ :

`+` KĐ : S + Ved / V2 `-` S + was / were + adj / n

`+` PĐ : S + didn't + V `-` S + wasn't / weren't + adj / n

`+` NV : Did + S + V ? `-` Was / Were + S + adj / n ?

`=>` `DHNB` : yesterday , ago , last , in + Mốc thời gian trong Quá khứ

`=>`

`+` I , He , She , It `+` was

`+` You , We , They `+` were

`=>` Dùng để diễn tả về hành động đã xảy ra trong Quá khứ

`I`.

`1`.was

`2`.got

`3`.did

`4`.took

`5`.combed

`6`.had

`7`.ate

`8`.drank

`9`.helped

`10`.brushed

`11`.put

`12`.went

`13`.had

`14`.returned

`15`.did

`16`.ate

`17`.took

`18`.was

`19`.came

`20`.went

`II`.

`1`.It was Sunday

`->` Thông tin : " Yesterday was Sunday "

`2`.He got up at six

`->` Thông tin : " Nam got up at six "

`3`.He helped his Mom clean the table

`->` Thông tin : " After .... clean the table "

`4`.He had lunch with his grandparents

`->` Thông tin : " He had lunch ... grandparents "

`5`.He had dinner at `6.30` 

`->` Thông tin : " He ate dinner at `6.30` "

`6`.He went to bed at ten o'clock

`->` Thông tin : " Nam went to ... o'clock "

`\text{# TF}`

Bài ` 1 ` : 

Cấu trúc thì quá khứ đơn với động từ thường : 
`( + ) ` : S + V-ed / V2 
` ( - ) ` : S + didn't + V nguyên mẫu 
` ( ? ) ` : Did + S + V nguyên mẫu ? 
Cấu trúc thì quá khứ đơn với tobe 
` ( + ) ` : S + was / were + ... 
` ( - ) ` : S + wasn't / weren't + ... 
` ( ? ) ` : Was / Were + S + ... 
- Was not ` = ` Wasn't , Were not ` = ` Weren't 
` + ` I / he / she / it / chủ ngữ số ít + was ( not ) + ... 
` + ` You / we / they / chủ ngữ số nhiều + were ( not ) + ...

- Dấu hiệu : yesterday , two days ago , last year , last night , ... 

` 1 . ` was 

` 2 . ` got 

`3 . ` did 

` 4 . ` took 

` 5 . ` combed

` 6 . ` had

` 7 . ` ate 

` 8 . ` drank 

` 9 . ` helped

` 10 . ` brushed

` 11 . ` put 

` 12 . ` had 

` 13 . ` returned

` 14 . ` did 

` 15 . ` ate 

` 16 . ` took 

` 17 . ` was 

` 18 . ` come 

` 19 . ` went 

Bài ` 2 ` 

` 1 . ` It was Sunday 

- Thông tin : Yesterday was Sunday,

` 2 . ` He got up at six

- Thông tin : Nam got up at six.

` 3 . `  After breakfast , he helped (his) Mom clean the table 

- Thông tin : After breakfast, he helped Mom clean the table

` 4 . ` He had lunch with his grandparents 

- Thông tin : He  had lunch with his grandparents.

` 5 . ` He had dinner at ` 6.30 ` 

- Thông tin : He ate dinner at 6.30

` 6 . ` He went to bed at ten o'clock

- Thông tin : Nam went to bed at ten o'clock