Bài `3`

`1` What time did the shop open `?`

`2` What did the customer think `?`

`3` Did you go to work yesterday `?`

`4` Did she come to the office last week `?`

`5` What did the staff do yesterday `?`

`6` Did he enjoy his job `?`

Bài `4` 

`a` `-` `3`

`b` `-` `6`

`c` `-` `5` 

`d` `-` `4`

`e` `-` `2`

`f` `-` `1` 

`- - - - - -`

`@` QKD :

`(+)` S + V2/ed + O .

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

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

Bài `3)`

`1)` What time did the shop open `?` 

`2)` What did the customer think `?`

`3)` Did you go to work yesterday `?`

`4)` Did she come to the offical last week `?`

`5)` What did the staff do yesterday `?`

`6)` Did he enjoy his job `?`

Bài `4)`

`a)` `3`

`b)` `6`

`c)` `5`

`d) 4`

`e) 2`

`f) 1`

`@` Cấu trúc QKĐ:

`-` Cách dùng :

`+` Nói về hành động sự đã xảy ra và kết thúc trong Qk, không liên quan đến ht

`+` Nói về chuỗi hành động xảy ra trong QK

`to` Nói về kết quả của hành động

`( + )` S + Ved/ V cột `2` + O

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

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

`@` DHNB:

`-` Yesterday

`-` Last

`-` Ago

`#Ph`